| Name | ELO | Title | Federation | Games |
| Duester, Christian | 2180 |
 Germany
|
74 | |
| Duesterwald, Marc | 2195 |
Germany
|
91 | |
| Duexmann, Marcel | 1932 |
Germany
|
7 | |
| Dufeal, Julien | 2112 |
 France
|
21 | |
| Dufek, Jiri | 2329 | FM |
 Czech Republic
|
22 |
| Duff, Francine | 1237 |
 United Kingdom
|
3 | |
| Duff, Rufus | 2148 |
United Kingdom
|
12 | |
| Duffau, Pascal | 1938 |
France
|
91 | |
| Duffaud, Celia | 1717 |
France
|
11 | |
| Duffek, Bohumil | 1963 |
Czech Republic
|
9 | |
| Duffy, Seamus | 1920 |
 Ireland
|
7 | |
| Duflot, Sebastien | 1968 |
France
|
1 | |
| Duflou, Andre | 1723 |
France
|
20 | |
| Dufner, Andreas | 1989 |
Germany
|
29 | |
| Dufor, Jean Francois | 1643 |
France
|
2 | |
| Dufort, Mathieu | 1986 |
France
|
3 | |
| Dufour, Celine | 1741 |
France
|
2 | |
| Dufour, Cyrille | 1680 |
France
|
5 | |
| Dufour, Jacques | 1738 |
France
|
7 | |
| Dufour, Jean | 1917 |
France
|
5 | |
| Dufour, Mickael | 2118 |
France
|
28 | |
| Dufour, Olivier | 1997 |
France
|
8 | |
| Dugailliez, Guy | 1917 |
 Belgium
|
8 | |
| Dugandzic, Boris | 2173 |
 Croatia
|
15 | |
| Dugardin, Patrick | 1895 |
France
|
21 | |
| Dugarov, Alexei | 2180 |
 Netherlands
|
6 | |
| Dugauguez, Eric | 1972 |
France
|
6 | |
| Duggan, Christopher | 2012 |
United Kingdom
|
30 | |
| Duggan, John E | 2025 |
United Kingdom
|
1 | |
| Dugin, Sergey A | 2202 |
 Russian Federation
|
9 | |
| Dugnaite, Gerda | 1821 |
 Lithuania
|
9 | |
| Dugonjic, Dragan | 2033 | FM |
 Bosnia And Herzegovina
|
40 |
| Dugovic, Branislav | 2167 |
 Slovakia
|
29 | |
| Dugue, Benoit | 1896 |
France
|
4 | |
| Dugushov, Sergey | 2037 |
Russian Federation
|
2 | |
| Duhamel, Benoit | 2002 |
France
|
9 | |
| Duhan, Ladislav | 1947 |
Slovakia
|
1 | |
| Duhayon, Yves | 2169 |
Belgium
|
215 | |
| Duhn, Marc | 1959 |
Germany
|
64 | |
| Duhr, Stefan | 2285 |
Germany
|
14 | |
| Duijker, Bert | 1852 |
Netherlands
|
22 | |
| Duijker, Rick | 2199 | FM |
Netherlands
|
173 |
| Duijn, Richard | 2220 | FM |
Netherlands
|
75 |
| Duijn, Rob | 2181 |
Netherlands
|
63 | |
| Duilovic, Vlatko | 2117 |
 Switzerland
|
1 | |
| Duin, Jeroen | 1791 |
Netherlands
|
1 | |
| Duinmaijer, Martin | 1844 |
Netherlands
|
1 | |
| Duisekin, Farkhat | 1825 |
 Kazakhstan
|
1 | |
| Duisenova, Madina | 2315 | WGM |
Kazakhstan
|
51 |
| Duistermaat, Hans | 2171 |
Netherlands
|
22 | |
| Duivenvoorden, Ben | 1732 |
Netherlands
|
34 | |
| Dujardin, Bernard | 1591 |
France
|
5 | |
| Dujardin, Franck | 2022 |
France
|
34 | |
| Dujardin, Pascal | 1887 |
France
|
1 | |
| Dujava, Daniel | 1935 |
Slovakia
|
11 | |
| Duje, Rafael | 2300 | FM |
 Paraguay
|
20 |
| Dujic, Davor | 1792 |
Croatia
|
11 | |
| Dujkovic, Sinisa | 2390 | FM |
 Montenegro
|
141 |
| Dukaczewski, Piotr | 2108 | IM |
 Poland
|
388 |
| Duke, Nigel | 1768 |
France
|
2 | |
| Dukhov, Alexander | 2374 | IM |
Russian Federation
|
33 |
| Dukic, Aleksandar | 2086 |
 Serbia
|
4 | |
| Dukic, Dalibor | 2157 |
Germany
|
28 | |
| Dukic, Zachary | 2266 | FM |
 Canada
|
107 |
| Dukowicz, Adam | 2035 |
Poland
|
19 | |
| Dulanto, Alfredo | 1976 |
 Peru
|
8 | |
| Dulat, Justyna | 1785 |
Poland
|
1 | |
| Dulca, Marian | 2145 |
 Romania
|
1 | |
| Dulenko, Maxim | 2139 |
Russian Federation
|
46 | |
| Duley, Michael | 2050 |
 United States
|
3 | |
| Dulger, Ali Metin | 1926 |
 Turkey
|
11 | |
| Dulgerov, Konstantin | 1894 |
 Bulgaria
|
5 | |
| Dulguun, Altankhuyag | 1886 |
 Mongolia
|
1 | |
| Duli, Mehdi | 1811 |
 Albania
|
7 | |
| Dulic, Grgur | 2182 |
Croatia
|
10 | |
| Dulinski, Jacek | 2127 |
Poland
|
1 | |
| Dulk, Ton | 1989 |
Netherlands
|
1 | |
| Duller Llopis, Jouke | 1930 |
 Spain
|
1 | |
| Dulman, Egmond Gabriel | 2005 |
Romania
|
29 | |
| Dulong, Damien | 1960 |
France
|
5 | |
| Dulou, Frederic | 2011 |
France
|
6 | |
| Dultseva, Svetlana | 2153 | WFM |
Russian Federation
|
77 |
| Duluc, Jeremie | 2139 |
France
|
13 | |
| Dumakov, Pavel | 1858 |
Russian Federation
|
1 | |
| Duman, Aydin | 2161 |
Turkey
|
97 | |
| Duman, Murat | 1910 |
Netherlands
|
22 | |
| Dumancic, Pero | 1954 |
Serbia
|
63 | |
| Dumanski, Aleksander | 2213 |
Poland
|
8 | |
| Dumansky, Yaroslav | 2297 | FM |
 Ukraine
|
59 |
| Dumanuly, Sultanbeibarys | 2008 |
Kazakhstan
|
10 | |
| Dumas, Charles | 2256 |
France
|
4 | |
| Dumas, Christian | 1792 |
France
|
16 | |
| Dumas, Romain | 1807 |
France
|
1 | |
| Dumas, Victor | 2096 |
France
|
17 | |
| Dumas Aviles, Alejandro | 2243 |
 Chile
|
109 | |
| Dumas Aviles, Mario | 2044 |
Chile
|
21 | |
| Dumbelovic, Novak | 2113 |
Serbia
|
12 | |
| Dumenil, Jean Francois | 1829 |
France
|
6 | |
| Dumesnil, Alain | 1745 |
France
|
30 | |
| Dumic, Marko | 2271 |
Serbia
|
17 | |
| Duminica, Mariana | 2014 | WFM |
Romania
|
160 |
| Dumitrache, Dragos Nicolae | 2221 | IM |
Romania
|
1085 |
| Dumitrache, Emese | 2050 |
Romania
|
17 | |
| Dumitrache, Serban | 2275 |
Romania
|
23 | |
| Dumitran, Octavian | 2220 |
France
|
112 | |
| Dumitrescu, Paul | 1703 |
Romania
|
39 | |
| Dumitrescu, Robert Constantin | 1966 |
Romania
|
2 | |
| Dumitrescu, Virgil | 2140 |
Romania
|
1 | |
| Dumitrica, Sorin Radu | 1773 |
Romania
|
1 | |
| Dumjahn, Carsten | 1993 |
Germany
|
50 | |
| Dumont, Andre | 1918 |
Belgium
|
60 | |
| Dumont, Francois | 1780 |
France
|
1 | |
| Dumont, Gilles | 1812 |
France
|
31 | |
| Dumont, Sadi Glasser | 2286 | FM |
 Brazil
|
323 |
| Dumont, Vincent | 1812 |
Belgium
|
4 | |
| Dumontier, Gilbert | 1784 |
France
|
2 | |
| Dumortier, Freddy | 1652 |
France
|
3 | |
| Dumortier, Thierry | 1859 |
France
|
32 | |
| Dumoulin, Sylvain | 1747 |
Canada
|
11 | |
| Dumpor, Atif | 2191 | IM |
Bosnia And Herzegovina
|
394 |
| Dunaev, Oleg | 2052 |
Russian Federation
|
19 | |
| Dunaj, Konrad | 1907 |
Poland
|
8 | |
| Dunalewicz, Pawel | 1930 |
Poland
|
11 | |
| Dunat, Kinberlie | 1582 |
 Haiti
|
7 | |
| Dunatov, Kresimir | 1962 |
Croatia
|
20 | |
| Dunaveckis, Deniss | 2171 |
 Latvia
|
3 | |
| Duncan, Christopher R | 2158 | FM |
United Kingdom
|
318 |
| Duncan, Jason | 2212 |
United States
|
20 | |
| Duncan, Leonard | 1870 | 7 | ||
| Duncanson, Henry G | 2118 |
United Kingdom
|
30 | |
| Duncker, Joachim | 2073 |
Germany
|
206 | |
| Duncombe, Charles | 1825 |
 Bahamas
|
9 | |
| Dundua, Victor | 2345 |
 Georgia
|
10 | |
| Duneas, John | 1990 | FM |
 New Zealand
|
23 |
| Dungca, Ryan | 2140 |
 Philippines
|
1 | |
| Dungl, Martin | 1998 |
Czech Republic
|
9 | |
| Dunglova, Natalie | 1843 |
Czech Republic
|
9 | |
| Dunis, Aurelien | 2517 | IM |
France
|
268 |
| Dunjic, Dragan | 2076 |
Serbia
|
47 | |
| Dunkel, Horst | 1896 |
Germany
|
153 | |
| Dunlop, Gordon | 1793 |
 Australia
|
7 | |
| Dunn, Andrew | 2062 | CM |
United Kingdom
|
176 |
| Dunn, Andrew M | 2117 |
United Kingdom
|
14 | |
| Dunn, Paul | 2178 |
Australia
|
45 | |
| Dunne, Alex | 2218 | FM |
United States
|
99 |
| Dunne, David C | 1701 |
United Kingdom
|
5 | |
| Dunne, John P. | 1713 |
Ireland
|
5 | |
| Dunne, Paul | 1948 |
Ireland
|
59 | |
| Dunne, Ronan | 1937 |
Ireland
|
35 | |
| Dunne, Thomas Junior | 1909 |
Ireland
|
5 |
| Name | ELO | Title | Federation | Games |
| Dunnington, Angus J | 2317 | IM |
 Scotland
|
768 |
| Dunst, Wilhelm | 2079 |
Germany
|
11 | |
| Duong, Thanh Binh | 2112 |
 Viet Nam
|
17 | |
| Duong, Thanh Nha | 2146 | IM |
Canada
|
47 |
| Duong, Yisam | 1937 |
Switzerland
|
1 | |
| Duong Vu Anh | 2039 |
Viet Nam
|
9 | |
| Dupak, Jaroslav | 1836 |
Czech Republic
|
14 | |
| Dupeux, Denis | 1856 |
France
|
4 | |
| Dupin, Francois | 2020 |
France
|
6 | |
| Dupitier, Mickael | 1836 |
France
|
25 | |
| Dupke, Andreas | 1891 |
Germany
|
18 | |
| Duplessy, Franck | 1913 |
France
|
55 | |
| Duponchel, Claude | 1788 |
France
|
9 | |
| Dupont, Arthur | 2019 |
France
|
9 | |
| Dupont, Claude | 1778 |
Belgium
|
15 | |
| Dupont, Daniel Noel | 1609 |
France
|
23 | |
| Dupont, Dany | 1939 |
France
|
43 | |
| Dupont, Francois | 1925 |
France
|
1 | |
| Dupont, Gabriel | 1913 |
Germany
|
4 | |
| Dupont, Victor | 1986 |
France
|
5 | |
| Duport, Nicolas | 2153 |
Switzerland
|
66 | |
| Duppel, Matthias | 2399 | IM |
Germany
|
362 |
| Duprat, Fabrice | 2081 |
France
|
3 | |
| Dupre Guegan, Mickael | 2103 |
France
|
36 | |
| Dupree, Charles | 1759 |
United States
|
22 | |
| Dupsky, Laszlo | 2182 |
 Hungary
|
201 | |
| Dupuis, Dominique | 1938 |
France
|
29 | |
| Dupuis, Jean Francois | 1740 |
Switzerland
|
2 | |
| Dupuis, Stephane | 2155 |
Canada
|
62 | |
| Dupuy, Enrique | 1996 |
 Argentina
|
1 | |
| Dupy, Lucas | 1866 |
France
|
1 | |
| Duque, Julian | 2090 |
 Colombia
|
9 | |
| Duque Suarez, Leonardo | 1614 |
Spain
|
4 | |
| Duquenne, Eric | 2012 |
France
|
21 | |
| Duquesne, Adrien | 1820 |
France
|
16 | |
| Dura Olmos, Gines Raul | 1996 |
Spain
|
31 | |
| Duraj, Jan | 1913 |
Slovakia
|
21 | |
| Durak, Can | 2446 | FM |
Turkey
|
128 |
| Durakovic, Alman | 2298 | FM |
Bosnia And Herzegovina
|
74 |
| Durakovic, Mehmed | 1888 |
Serbia
|
3 | |
| Duran, Esma Doga | 1970 | WFM |
Turkey
|
26 |
| Duran, Luisa | 2046 | WIM |
 Venezuela
|
120 |
| Duran, Pierre Richard | 1690 |
France
|
9 | |
| Duran, Suat | 1794 |
Germany
|
4 | |
| Duran, Tomas | 2147 |
Czech Republic
|
129 | |
| Duran Albareda, Xavier | 2270 | FM |
Spain
|
123 |
| Duran Burniol, Joan | 1878 |
Spain
|
27 | |
| Duran Cuevas, Andres | 2114 |
Spain
|
13 | |
| Duran Fernandez, Emilio | 1748 |
Spain
|
24 | |
| Duran Gutierrez, Juan Luis | 1760 |
Spain
|
23 | |
| Duran Juarez, Citlali | 1921 | WFM |
 Mexico
|
9 |
| Duran Martinez, Mario Javier | 1887 |
Spain
|
14 | |
| Duran Montero, Manuel | 2027 |
Spain
|
28 | |
| Duran Pinilla, Daniel | 1798 |
Spain
|
12 | |
| Duran Rodriguez, Moises | 1926 | CM |
Spain
|
16 |
| Duran Sampedroo, David | 2030 |
Spain
|
10 | |
| Duran Santiago, Luis | 1954 |
Spain
|
3 | |
| Duran Vallverdu, Juan | 1990 |
Spain
|
12 | |
| Duran Vega, Sergio | 2356 | IM |
 Costa Rica
|
141 |
| Durand, Bernard | 1801 |
France
|
13 | |
| Durand, Denis | 1701 |
France
|
17 | |
| Durand, Gilbert | 1806 |
France
|
5 | |
| Durand, Julien | 1405 |
France
|
11 | |
| Durand, Sebastian | 1776 |
Switzerland
|
1 | |
| Durand, Stephane | 1735 |
France
|
3 | |
| Durand, Sylvain | 1843 |
France
|
8 | |
| Durand-Benmoussa, Roman | 1958 |
France
|
1 | |
| Durand-Le Ludec, Brendan-Budok | 2257 |
France
|
2 | |
| Durandeau, Jean Marie | 2017 |
France
|
44 | |
| Durando, Didier | 1995 |
France
|
14 | |
| Durando, Patrick | 1867 |
France
|
2 | |
| Durant, Christophe | 1931 |
France
|
18 | |
| Durante, Aurelio | 1945 |
 Uruguay
|
2 | |
| Durao, Joaquim | 1875 | IM |
 Portugal
|
783 |
| Durao, Miguel | 2134 |
Portugal
|
49 | |
| Durao, Pedro | 2138 |
Portugal
|
101 | |
| Durarbayli, Vasif | 2627 | GM |
 Azerbaijan
|
731 |
| Durarbeyli, Vasif | 2542 | GM |
Azerbaijan
|
252 |
| Duratti, Lindo | 2104 |
France
|
74 | |
| Durban Piera, Joan | 2141 |
Spain
|
171 | |
| Durbize, Patrick | 1907 |
France
|
5 | |
| Durcak, Zdenek | 1987 |
Czech Republic
|
9 | |
| Durczak, Jean Claude | 1899 |
France
|
8 | |
| Durczak, Mathieu | 2078 |
France
|
33 | |
| Durczak, Melanie | 1812 |
France
|
14 | |
| Durdevic, Radoslav | 2001 |
 Italy
|
29 | |
| Durdisova, Michaela | 1627 |
Czech Republic
|
9 | |
| Dureau, Laurent | 1932 |
France
|
13 | |
| Durez, Cedric | 1984 |
France
|
41 | |
| Durez, Gerard | 1618 |
France
|
61 | |
| Durfort, Olivier | 1685 |
France
|
15 | |
| Durham, Dan | 1987 | FM |
United States
|
17 |
| Durham, Diana G | 1990 |
United States
|
1 | |
| Duric, Dalibor | 2028 |
Belgium
|
21 | |
| Duric, Rajko | 1826 |
Germany
|
72 | |
| Duric, Slavko | 2063 |
Belgium
|
41 | |
| Durica, Daniel | 1963 |
Slovakia
|
43 | |
| Duriez, Aurelie | 2028 |
France
|
59 | |
| Duriga, Stefan | 2231 |
Slovakia
|
165 | |
| Durik, Juraj | 1854 |
Slovakia
|
29 | |
| Durik, Lubos | 2019 |
Slovakia
|
49 | |
| Durik, Peter | 2121 |
Slovakia
|
109 | |
| Duringer, Jacques | 1612 |
France
|
6 | |
| Duris, Ivan | 1931 |
Slovakia
|
32 | |
| Durka, Jan | 2013 |
Slovakia
|
31 | |
| Durlin, Michel | 1699 |
France
|
1 | |
| Durlu, Nuri | 2255 |
Turkey
|
9 | |
| Durmaz, Ayca Fatma | 1918 | WCM |
Turkey
|
17 |
| Durmisi, Valon | 1845 |
Germany
|
40 | |
| Durmus, Aslihan | 1632 |
Turkey
|
12 | |
| Durnecker, Laurent | 2037 |
France
|
16 | |
| Durnhofer, Andrea | 1867 |
Argentina
|
16 | |
| Durnik, Stefan | 2010 |
Slovakia
|
58 | |
| Durno, Joy | 1924 | WFM |
Scotland
|
18 |
| Duro Contreras, Juan Jesus | 1995 |
Spain
|
8 | |
| Duron, Mario | 1800 |
 Honduras
|
5 | |
| Duron Godoy, Sari Esther | 1874 | WCM |
Honduras
|
47 |
| Durovka, Stefan | 1825 |
Slovakia
|
45 | |
| Durpaire, Andre | 1952 |
France
|
37 | |
| Durret, Claude | 1851 |
France
|
32 | |
| Durrieu, Philippe | 1885 |
France
|
4 | |
| Durst, Peter | 1883 |
Slovakia
|
9 | |
| Durst, Uwe | 2044 |
Germany
|
96 | |
| Durth, Konrad | 1949 |
Germany
|
30 | |
| Durucay, Uygar | 1995 | FM |
Turkey
|
5 |
| Durufle, Arnaud | 1988 |
France
|
24 | |
| Durufle, Philippe | 1734 |
France
|
8 | |
| Dury, Renaud | 1858 |
France
|
22 | |
| Dus, Leszek | 1669 |
Poland
|
8 | |
| Dusa, Dusan | 2146 |
Slovakia
|
49 | |
| Dusak, Robert | 1822 |
Croatia
|
8 | |
| Dusbaba, Karel | 1974 |
Czech Republic
|
70 | |
| Dusbaba, Petr | 1827 |
Czech Republic
|
27 | |
| Duschek, Volker | 2301 |
Germany
|
135 | |
| Dusek, Lukas | 2063 |
Czech Republic
|
4 | |
| Dusek, Martin | 2000 |
Czech Republic
|
58 | |
| Dusek, Richard | 1862 |
Czech Republic
|
7 | |
| Dusek, Vladimir | 1758 |
Czech Republic
|
4 | |
| Dusenov, Ruslan | 2244 |
Russian Federation
|
18 | |
| Dushatov, Timur | 2030 |
Kazakhstan
|
9 | |
| Dushatskiy, Fedor | 2035 |
Germany
|
55 | |
| Dushi, Burim | 2064 | 2 | ||
| Dushyant, Sharma | 2331 | IM |
 India
|
217 |
| Dusik, Tomas | 2156 |
Slovakia
|
81 | |
| Duskova, Katerina | 1701 |
Czech Republic
|
17 | |
| Duskuzhanov, Daulet | 2418 | IM |
Kazakhstan
|
7 |
| Dusman, Alexander | 1998 |
 Estonia
|
17 | |
| Duson, Robin | 2161 |
Netherlands
|
30 | |
| Dusper, Hrvoje | 2243 | FM |
Croatia
|
120 |
| Dusper, Ranko | 2079 |
Croatia
|
4 |
@365Chess
Facebook