| Name | ELO | Title | Federation | Games |
| Gruener, Adrian | 1865 |
 Switzerland
|
19 | |
| Gruener, Markus | 1881 |
 Austria
|
2 | |
| Gruener, Reinhard | 1966 |
 Germany
|
84 | |
| Gruener, Sven | 2087 |
Germany
|
80 | |
| Gruenert, Thomas | 1840 |
Germany
|
22 | |
| Grueneschild, Hildegard | 1555 |
Germany
|
247 | |
| Gruenfeld, Yehuda | 2396 | GM |
 Israel
|
971 |
| Gruenhagen, Marc | 2131 |
Germany
|
39 | |
| Gruenig, Siegfried | 2032 |
Germany
|
18 | |
| Grueninger, David | 1833 |
Switzerland
|
5 | |
| Gruenke, Paul | 2083 |
Germany
|
32 | |
| Gruenter, Martin | 2202 |
Germany
|
80 | |
| Gruenwald, Alexander | 1955 |
Germany
|
19 | |
| Gruenwald, Andreas | 1988 |
Germany
|
22 | |
| Gruenwald, Eduard | 1900 |
Germany
|
54 | |
| Gruenwald, Simon | 2084 |
Austria
|
4 | |
| Gruermann, Martin | 2213 |
Germany
|
62 | |
| Grueso Cordoba, Santiago | 2237 |
 Sweden
|
9 | |
| Grueso Vano, Oscar | 1810 |
 Spain
|
19 | |
| Gruet, Gabriel | 2156 |
 France
|
81 | |
| Gruettemeier, Uwe | 2068 |
Germany
|
125 | |
| Gruetter, Andreas | 1965 |
Switzerland
|
1 | |
| Gruettner, Ralf | 1997 |
Germany
|
211 | |
| Gruic, Jadranka | 2102 |
 Serbia
|
6 | |
| Grujic, Danijela | 2003 |
Serbia
|
11 | |
| Grujic, Matej | 2215 |
Sweden
|
28 | |
| Grujic, Milenko | 2111 |
 Bosnia And Herzegovina
|
11 | |
| Grujic, Nebojsa | 2141 |
Serbia
|
20 | |
| Grujic, Predrag | 1864 |
 Slovenia
|
1 | |
| Grujic, Zoran | 2312 | FM |
Serbia
|
95 |
| Grujicic, Zoran | 1995 |
Serbia
|
9 | |
| Grujin, Jovan | 1780 |
 Croatia
|
3 | |
| Grulich, Jiri | 1923 |
 Czech Republic
|
7 | |
| Grumeau, Gilbert | 1774 |
France
|
1 | |
| Grumer, Eugene | 2205 |
 Virgin Islands, U.s.
|
51 | |
| Grumic, Sasha | 2065 |
 Canada
|
58 | |
| Grummich, Horst | 2092 |
Germany
|
35 | |
| Grun, Stephane | 2218 |
Sweden
|
44 | |
| Grunau, Christoph | 2235 |
Germany
|
5 | |
| Grunberg, Sergiu Henric | 2379 | IM |
 Romania
|
204 |
| Grunberg, Sergiu-Florin | 2293 |
Romania
|
11 | |
| Grund, Holger | 2383 |
Germany
|
459 | |
| Grund, Sebastian | 1956 |
Germany
|
3 | |
| Grund, Wolfgang | 1927 |
Germany
|
40 | |
| Grundekjon, Christian | 2037 |
 Norway
|
11 | |
| Grundel, Sam | 2006 |
Sweden
|
1 | |
| Grunder, Juerg | 1923 |
Switzerland
|
1 | |
| Grundherr, Martin | 2293 |
Germany
|
217 | |
| Grundman, Anatole | 2140 |
France
|
2 | |
| Grundman, Norbert | 1931 |
France
|
3 | |
| Grundman, Vaclav | 2067 |
Czech Republic
|
3 | |
| Grundner, Alois | 1934 |
Austria
|
11 | |
| Gruner, Peter | 1983 |
Switzerland
|
3 | |
| Grunert, Friedrich | 1977 |
Germany
|
1 | |
| Grunewald, Peter | 1858 |
Germany
|
11 | |
| Grunin, Arkady | 2345 | FM |
 Russian Federation
|
5 |
| Grunina, Elena | 2075 |
Russian Federation
|
14 | |
| Grunina, Nina | 2161 | WFM |
Russian Federation
|
118 |
| Grunis, Stanislav | 2082 |
Russian Federation
|
30 | |
| Grunow, Werner | 1709 |
Germany
|
18 | |
| Grunvald, I. | 2005 |
Russian Federation
|
2 | |
| Grunwald, Adam | 2038 |
 Poland
|
11 | |
| Grunwald, Guenther | 1716 |
Germany
|
59 | |
| Grunwald, Harry | 1671 |
Germany
|
5 | |
| Grunwald, Martin | 1867 |
Germany
|
3 | |
| Grunwald, Matyas | 1932 |
 Hungary
|
11 | |
| Grupe, Hans Joerg | 2285 |
Germany
|
14 | |
| Grurl, Manfred | 1981 |
Austria
|
10 | |
| Grus, Jan | 1996 |
Czech Republic
|
11 | |
| Gruschinski, Rainer | 1988 |
Germany
|
72 | |
| Grushka, Carlos | 2247 | FM |
 Argentina
|
103 |
| Gruskovnjak, Tomislav | 2281 | FM |
Slovenia
|
333 |
| Gruss, Horst | 2026 |
Czech Republic
|
2 | |
| Gruss, Petr | 1854 |
Czech Republic
|
15 | |
| Grussova, Helena | 2044 |
Czech Republic
|
36 | |
| Grustik, Radomir | 2211 |
Czech Republic
|
3 | |
| Gruszka, Herbert | 1868 |
Austria
|
36 | |
| Grutter, Tim | 2317 | FM |
 Netherlands
|
46 |
| Gruvaeus, Curt | 2229 | FM |
Sweden
|
26 |
| Gruwe, Gary | 1836 |
France
|
1 | |
| Gruz, Ewa | 1632 |
Poland
|
11 | |
| Gruz, Janos | 1699 |
Hungary
|
111 | |
| Gruzdev, Leonid | 1956 |
Russian Federation
|
6 | |
| Gruzman, Ilya | 2122 | CM |
Israel
|
9 |
| Gruzmann, Boris | 2167 | FM |
Germany
|
290 |
| Gryazev, Igor | 1983 |
Russian Federation
|
8 | |
| Grybas, Gintaras | 1951 |
 Lithuania
|
10 | |
| Grycel, Kamil | 2315 | FM |
Poland
|
184 |
| Grychtol, Karol | 1884 |
Poland
|
4 | |
| Gryciuk, Wojciech | 2245 |
Poland
|
37 | |
| Gryczka, Wlodzimierz | 1998 |
Poland
|
10 | |
| Grygierczyk, Wojciech | 2104 |
Poland
|
17 | |
| Grygoriev, Oleksii | 2142 |
 Ukraine
|
9 | |
| Grylewicz, Bernard | 1814 |
Poland
|
4 | |
| Grynblat, Norbert | 1724 |
France
|
3 | |
| Gryniakow, Jaroslaw | 2087 |
Poland
|
38 | |
| Grynszpan, Mariano | 2386 | FM |
Argentina
|
96 |
| Gryshko, Vitalii | 2288 | FM |
Ukraine
|
2 |
| Gryson, Wouter | 2200 |
 Belgium
|
86 | |
| Grzadka, Marcin | 2195 |
Poland
|
8 | |
| Grzeca, Pascal | 2088 |
Germany
|
33 | |
| Grzegorz, Roman | 1788 |
Czech Republic
|
2 | |
| Grzelachowska, Grazyna | 1926 |
Poland
|
11 | |
| Grzelachowski, Piotr | 1802 |
Poland
|
11 | |
| Grzelak, Artur | 2055 |
Poland
|
53 | |
| Grzelak, Jaroslaw | 1855 |
Poland
|
11 | |
| Grzelak, Rafal | 2227 |
Poland
|
16 | |
| Grzelak, Romuald | 2095 |
Poland
|
5 | |
| Grzenia, Jerzy | 2066 |
Poland
|
15 | |
| Grzesiak, Filip | 1894 |
Poland
|
11 | |
| Grzesiak, Nikodem | 1758 |
Poland
|
6 | |
| Grzesik, Frank | 2260 |
Germany
|
96 | |
| Grzesik, Gracjan | 2233 |
Poland
|
27 | |
| Grzesik, Norbert | 1912 |
Poland
|
27 | |
| Grzesik, Thomas | 2272 | FM |
Germany
|
145 |
| Grzeskow, Adrian | 1968 |
Poland
|
8 | |
| Grzincic, Tihana | 2026 |
Croatia
|
103 | |
| Grzonka, Raphael | 1939 |
Germany
|
46 | |
| Grzybowski, Eligiusz | 2151 |
Poland
|
47 | |
| Grzymek, David | 1807 |
 Ireland
|
15 | |
| Gschiel, Alexander | 2348 | FM |
Austria
|
31 |
| Gschnitzer, Adrian | 2443 | IM |
Germany
|
173 |
| Gschnitzer, Oswald | 2408 | IM |
Germany
|
406 |
| Gschwendner, Anton | 1583 |
Germany
|
14 | |
| Gschwendtner, Klaus | 2110 |
Germany
|
108 | |
| Gschwendtner, Michael | 2284 |
Germany
|
99 | |
| Gschwendtner, Stanislav | 2011 |
Czech Republic
|
220 | |
| Gsponer, Andre | 1891 |
Switzerland
|
10 | |
| Gstach, Jakob | 2294 | FM |
Austria
|
25 |
| Gstalter, Herbert | 1860 |
Germany
|
9 | |
| Gsteu, Peter | 2059 |
Austria
|
59 | |
| Gsteu, Thomas | 1743 |
Austria
|
17 | |
| Gtari, Aliya | 1755 |
France
|
6 | |
| Gu, Christopher | 2290 | FM |
 United States
|
22 |
| Gu, Crystal Jiuzhou | 2059 | WFM |
United States
|
9 |
| Gu, Tianlu | 2254 | WIM |
 China
|
249 |
| Gu, Xianghan | 2342 |
China
|
26 | |
| Gu In-Jung | 1960 |
 Korea (south Korea)
|
17 | |
| Guadalpi, Celine | 1936 |
France
|
108 | |
| Guadalpi, David | 2270 | FM |
France
|
267 |
| Guadalupe, Francisco II | 2216 |
United States
|
16 | |
| Guadalupe Martin, Andres | 2121 |
Spain
|
32 | |
| Guadamuro Torrente, Anabel | 2037 | WFM |
Spain
|
157 |
| Guaglianone, Mario | 1998 |
 Italy
|
20 | |
| Gual Escala, Jordi | 1908 |
Spain
|
14 | |
| Gual Pascual, Antonio | 2355 | IM |
Spain
|
692 |
| Gualdaroni, Richard | 1691 |
France
|
11 | |
| Gualpa, Galo | 1748 |
 Ecuador
|
7 | |
| Gualtieri, Primo | 1645 |
Italy
|
23 | |
| Guanciale, Orazio | 2199 |
Italy
|
54 |
| Name | ELO | Title | Federation | Games |
| Guardia Bencomo, Tomas | 1714 |
Spain
|
10 | |
| Guardia Gaset, Josep Maria | 1951 |
Spain
|
1 | |
| Guardiola Guillot, Lucas | 2048 |
Spain
|
1 | |
| Guarisco, Gianna | 1598 |
Switzerland
|
2 | |
| Guarisco, Renzo | 1739 |
Switzerland
|
6 | |
| Guasch Figuerola, Agusti | 1983 |
Spain
|
33 | |
| Guasch Murtra, Josep Maria | 1883 |
Spain
|
17 | |
| Guasch Sariol, Jaume | 2018 |
Spain
|
65 | |
| Guastadini, Paolo | 1989 |
Italy
|
20 | |
| Guazzelli, Jean-Baptiste | 2032 |
France
|
2 | |
| Guba, Miklos | 2116 |
Hungary
|
29 | |
| Guba, Peter | 1888 |
 Slovakia
|
17 | |
| Gubajdullin, Marsel | 1912 |
Russian Federation
|
8 | |
| Guballa, Jens | 2107 |
Germany
|
6 | |
| Gubanov, Anton | 2385 |
Russian Federation
|
100 | |
| Gubanov, Oleg | 2290 | IM |
Ukraine
|
34 |
| Gubar, Valery | 1998 |
Russian Federation
|
9 | |
| Gubarev, Vsevolod | 2194 |
Russian Federation
|
10 | |
| Gubas, Jan | 2071 |
Czech Republic
|
10 | |
| Gubay, Nikolay | 2163 |
Ukraine
|
81 | |
| Gubaydulin, Talgat | 2385 | IM |
 Uzbekistan
|
66 |
| Gubbiotti, David | 1902 |
Italy
|
6 | |
| Guber, Michael | 2064 |
United States
|
9 | |
| Guber, Peter | 1928 |
Hungary
|
2 | |
| Gubernatorov, Sergey | 2089 | FM |
Russian Federation
|
34 |
| Gubernatorova, Lyudmila | 2091 |
Russian Federation
|
52 | |
| Gubics, Peter | 1981 |
Hungary
|
9 | |
| Gubin, Andrey | 2245 |
Russian Federation
|
13 | |
| Gubis, Vladimir | 1843 |
Slovakia
|
19 | |
| Gubo, Marko | 2074 |
Croatia
|
3 | |
| Gubochkin, Viacheslav | 2008 |
Russian Federation
|
10 | |
| Gubsky, Egor | 2339 | FM |
Russian Federation
|
71 |
| Guburov, Elbrusm | 2225 |
Russian Federation
|
17 | |
| Guc, Mieczyslaw | 1732 |
Poland
|
2 | |
| Guc, Yucel | 1957 |
 Turkey
|
18 | |
| Guccione, Daniele | 1904 |
Italy
|
15 | |
| Guclu, Yaman | 2035 |
Italy
|
8 | |
| Gudat, Alfons | 1951 |
Germany
|
378 | |
| Gudbrandsen, Gustav | 2197 | FM |
Norway
|
124 |
| Guddahl, Viggo | 1934 |
Norway
|
128 | |
| Guddat, Joachim | 2104 |
Germany
|
35 | |
| Guddat, Joern | 1890 |
Germany
|
10 | |
| Gude, Michael | 1760 |
Germany
|
14 | |
| Gude Fernandez, Antonio | 2028 |
Spain
|
1 | |
| Gudelajtis, Anna | 1717 |
Poland
|
8 | |
| Gudelj, Stjepan | 1846 |
Croatia
|
19 | |
| Gudenian, Jean Marc | 2022 |
France
|
4 | |
| Guder, Sibylle | 1913 |
Germany
|
52 | |
| Gudfinnsson, Saebjorn | 1986 |
 Iceland
|
5 | |
| Gudiel, Carlos | 2023 |
 Guatemala
|
4 | |
| Gudilina, Galina | 2007 |
Russian Federation
|
28 | |
| Gudimov, Andrei | 2213 |
Russian Federation
|
21 | |
| Gudino, Robert S | 2226 |
United States
|
16 | |
| Gudjonsson, Sindri | 1907 |
Iceland
|
1 | |
| Gudkov, Sergey | 2089 |
Russian Federation
|
2 | |
| Gudmundsdottir, Geirthrudur Anna | 1870 |
Iceland
|
9 | |
| Gudmundsson, Elvar | 2328 | FM |
Iceland
|
127 |
| Gudmundsson, Kjartan | 1977 |
Iceland
|
45 | |
| Gudmundsson, Kristjan | 2198 |
Iceland
|
87 | |
| Gudmundsson, Stefan Freyr | 2092 |
Iceland
|
21 | |
| Gudmundsson, Stefan Thormar | 1845 |
Iceland
|
9 | |
| Gudok, Viktor | 2084 | IM |
Ukraine
|
21 |
| Gudovskis, Konstantins | 1996 |
 Latvia
|
7 | |
| Guebel, Yves | 1993 |
Belgium
|
9 | |
| Guebeli, Albert | 1869 |
Switzerland
|
1 | |
| Gueci, Laura | 1924 |
Italy
|
6 | |
| Gueci, Riccardo | 2048 |
Italy
|
92 | |
| Gueci, Tea | 2205 | WIM |
Italy
|
146 |
| Guedan Pecker, Victor | 1968 |
Spain
|
4 | |
| Guede, Klaus | 1929 |
Germany
|
15 | |
| Guedes, Armando | 2250 |
 Venezuela
|
2 | |
| Guedez, Armando | 2282 |
Venezuela
|
57 | |
| Guedira, Aimen | 2119 |
 Morocco
|
9 | |
| Guedon, Olivier | 1885 |
France
|
4 | |
| Guedon, Sosthene | 1703 |
France
|
8 | |
| Guedon, Stephane | 2221 | FM |
France
|
11 |
| Guefen, Daniel | 2045 |
Germany
|
26 | |
| Guegan, Michel | 1770 |
France
|
30 | |
| Gueguen, Ronan | 1907 |
France
|
15 | |
| Gueho, Nicolas | 1793 |
France
|
5 | |
| Guekhtman, Boris | 2119 |
Russian Federation
|
7 | |
| Guelain, Guillaume | 1908 |
France
|
3 | |
| Guelden, Ralf | 1817 |
Germany
|
65 | |
| Gueldner, Kurt | 2290 |
Germany
|
102 | |
| Gueldner, Udo | 1965 |
Germany
|
17 | |
| Gueler, Sebastian | 1975 |
Germany
|
4 | |
| Guelgua, Alvaro | 2063 |
 Colombia
|
12 | |
| Guelke, Volker | 2084 |
Germany
|
35 | |
| Guelpa, Luis | 1645 |
Argentina
|
6 | |
| Guelsdorff, Florian | 1821 |
Germany
|
6 | |
| Guelsen, Taylan | 2127 | CM |
Germany
|
6 |
| Guemas, Maurice | 1731 |
France
|
11 | |
| Guempel, Viktor | 2047 | FM |
Russian Federation
|
24 |
| Guempges, Peter | 2122 |
Germany
|
57 | |
| Guena, Clement | 1866 |
France
|
6 | |
| Gueneau, Christophe | 2035 |
France
|
54 | |
| Guenes, Erdogan | 2038 |
Austria
|
2 | |
| Guenin, Pierre | 1586 |
France
|
13 | |
| Guenkine, Evgeniy | 2183 |
Ukraine
|
11 | |
| Guennewig, Hans Norbert | 2006 |
Germany
|
79 | |
| Guennigmann, Laura | 1950 |
Germany
|
86 | |
| Guennigmann, Manuel | 2151 |
Germany
|
152 | |
| Guennoun, Anthony | 2087 |
France
|
91 | |
| Guensch, Hans Georg | 1934 |
Germany
|
1 | |
| Guenter, Alexander | 1997 |
Germany
|
6 | |
| Guenther, Andreas | 1983 |
Germany
|
40 | |
| Guenther, Anetta | 2115 |
Germany
|
245 | |
| Guenther, Boris | 1817 |
Germany
|
10 | |
| Guenther, Carsten | 2055 |
Germany
|
56 | |
| Guenther, Christian | 2152 |
Germany
|
60 | |
| Guenther, Dominik | 1837 |
Germany
|
1 | |
| Guenther, Egbert | 1967 |
Germany
|
15 | |
| Guenther, Joerg | 1963 |
Germany
|
8 | |
| Guenther, Lars | 1982 |
Germany
|
74 | |
| Guenther, Manfred | 1853 |
Germany
|
1 | |
| Guenther, Markus | 2118 |
Germany
|
52 | |
| Guenther, Moritz | 1741 |
Germany
|
13 | |
| Guenther, Oliver | 1914 |
Germany
|
9 | |
| Guenther, Patrick | 2023 |
Germany
|
40 | |
| Guenther, Peter | 2173 |
Germany
|
63 | |
| Guenther, Rolf | 1766 |
Germany
|
20 | |
| Guenther, Thomas | 1996 |
Germany
|
157 | |
| Guenther, Travis R | 1845 |
United States
|
1 | |
| Guenthner, Arthur | 1948 |
Germany
|
57 | |
| Guenthner, Oliver | 2117 | FM |
Germany
|
319 |
| Guenzler, Richard | 1932 |
Germany
|
42 | |
| Guerande, Pierre Franck | 2029 |
France
|
6 | |
| Guerard, Yannick | 1865 |
France
|
2 | |
| Guerb, Leonid | 2295 | FM |
 Chile
|
39 |
| Guereven, Sonia | 1725 |
France
|
55 | |
| Gueriche, Guillaume | 1929 |
France
|
8 | |
| Guerin, Bernard | 1839 |
France
|
22 | |
| Guerin, Christian | 2029 |
France
|
2 | |
| Guerin, Francois | 2084 |
France
|
40 | |
| Guerin, Gilles | 2153 |
France
|
41 | |
| Guerin, Michel | 2012 |
France
|
3 | |
| Guerineau, Gregoire | 1969 |
France
|
9 | |
| Guerini, Silvia jr | 2008 |
Italy
|
7 | |
| Guerlach, Frederic | 1928 |
France
|
7 | |
| Guerlin Dit De Guer, Clarisse | 1522 |
France
|
6 | |
| Guernier, Antoine | 2080 |
France
|
21 | |
| Gueroff, Eduard | 2281 |
Germany
|
129 | |
| Guerola Trull, Bernat | 1751 |
Spain
|
7 | |
| Gueron, David | 1992 |
France
|
16 | |
| Gueroui, Nasreddine | 2120 |
 Algeria
|
22 | |
| Guerpillon, Louis | 2116 |
France
|
14 | |
| Guerra, Alessandro | 2200 |
Italy
|
40 | |
| Guerra, Daniel Ruben | 2129 |
 Bolivia
|
7 | |
| Guerra, Eric | 2074 |
France
|
30 | |
| Guerra, Fernando | 1705 |
Argentina
|
21 |
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