| Name | ELO | Title | Federation | Games |
| Rosa, Luis Paulo | 2078 |
 Brazil
|
15 | |
| Rosa, Mike | 2093 |
 Germany
|
28 | |
| Rosa Cintas, Raul | 2154 |
 Spain
|
62 | |
| Rosa Flores, Carlos | 1729 |
Spain
|
8 | |
| Rosa Ramirez, Victor D | 1921 |
Spain
|
16 | |
| Rosabal Contreras, Yonisbel | 2222 | FM |
 Cuba
|
40 |
| Rosada Olivares, Jose Francisco | 1578 |
Spain
|
10 | |
| Rosado Montanez, Juan Alfonso | 1864 |
Spain
|
36 | |
| Rosado Perez, Maria Jose | 1878 | WCM |
 Colombia
|
1 |
| Rosales, Daniel | 2012 |
Colombia
|
13 | |
| Rosales, Pierina | 1900 | WFM |
 Peru
|
14 |
| Rosales Schulz, Robin | 2097 |
 Chile
|
11 | |
| Rosalina, Sonia | 1820 | WFM |
 Angola
|
15 |
| Rosandic, Albina | 2136 |
 Croatia
|
198 | |
| Rosandic, Denis | 2207 | FM |
Croatia
|
271 |
| Rosandic, Martin | 1818 |
 Serbia
|
109 | |
| Rosanov, Lev I | 1893 |
 Russian Federation
|
41 | |
| Rosario, Amiel | 1965 |
 Australia
|
28 | |
| Rosario, Angel | 1906 |
 Dominican Republic
|
5 | |
| Rosario, Artur | 1761 |
 Portugal
|
17 | |
| Rosario, Nuno | 1800 |
Portugal
|
6 | |
| Rosario, Salvador | 1922 |
 United States
|
22 | |
| Rosario Almanzar, Raydily | 1923 | WFM |
Dominican Republic
|
18 |
| Rosas, Ann Marie | 2090 |
United States
|
15 | |
| Rosas Garcia, Cesar Arturo | 1987 |
 Mexico
|
31 | |
| Rosas Reyes, Raul | 1933 |
Mexico
|
40 | |
| Rosato, Luciano | 1975 |
 Italy
|
18 | |
| Rosberg, Simon | 2303 | FM |
 Sweden
|
82 |
| Rosca, Vasile Benone | 1919 |
 Romania
|
3 | |
| Rosch, Hermann | 2032 | CM |
 Panama
|
12 |
| Roschina, Tatiana | 2262 | WGM |
Russian Federation
|
293 |
| Roschupkin, Volodymyr | 1990 |
 Ukraine
|
26 | |
| Rose, Alexis | 1807 |
 Switzerland
|
4 | |
| Rose, Allinta | 2018 |
Australia
|
36 | |
| Rose, Daniel | 1970 |
Germany
|
1 | |
| Rose, Dominik | 2135 |
Germany
|
46 | |
| Rose, Felix | 2091 | CM |
Mexico
|
4 |
| Rose, Heinrich | 1937 |
Germany
|
44 | |
| Rose, Kenneth T | 1998 |
 United Kingdom
|
10 | |
| Rose, Matthew | 2263 |
United Kingdom
|
93 | |
| Rose, Sven | 1730 |
Germany
|
6 | |
| Rose, Vincent | 1413 |
 India
|
12 | |
| Rosel, Fabrice | 1717 |
 France
|
2 | |
| Rosell, Kaj | 2304 |
 Denmark
|
96 | |
| Rosell, Sven | 1951 |
Sweden
|
2 | |
| Rosell, Tomas | 2188 |
Sweden
|
54 | |
| Rosell Formosa, Jaime | 1868 |
Spain
|
30 | |
| Rosell Palau, Joan | 1840 |
Spain
|
1 | |
| Roselle, Tristan | 2203 |
France
|
10 | |
| Roselli, Juan Pablo | 2123 |
 Uruguay
|
87 | |
| Roselli Mailhe, Bernardo | 2362 | IM |
Uruguay
|
988 |
| Rosello, Jaime | 1938 |
Peru
|
41 | |
| Rosello Huet, Miguel Angel | 1905 |
Spain
|
8 | |
| Rosemann, Uwe | 2185 |
Germany
|
87 | |
| Rosen, Bernd | 2288 | FM |
Germany
|
227 |
| Rosen, Daniel B | 1991 | CM |
United Kingdom
|
164 |
| Rosen, Eric | 2361 | IM |
United States
|
128 |
| Rosen, Matthew | 2062 |
 Canada
|
25 | |
| Rosen, Peter | 2061 |
Sweden
|
17 | |
| Rosen, Willy | 2092 | FM |
Germany
|
697 |
| Rosenau, Sven | 1986 |
Germany
|
9 | |
| Rosenauer, Horst | 1977 |
Germany
|
51 | |
| Rosenbaum, Oliver | 1967 |
 Estonia
|
1 | |
| Rosenbaum, Pavel | 1965 |
 Czech Republic
|
17 | |
| Rosenbaum, Vit | 2177 |
Czech Republic
|
26 | |
| Rosenbaumova, Anna | 1702 |
Czech Republic
|
17 | |
| Rosenbaumova, Lea | 1896 |
Czech Republic
|
1 | |
| Rosenbeiger, Alan | 2141 | CM | 88 | |
| Rosenberg, Arie | 2185 |
 Israel
|
42 | |
| Rosenberg, Jan | 1903 |
Denmark
|
55 | |
| Rosenberg, Oliver | 1950 |
Germany
|
7 | |
| Rosenberg, Sergei G | 2418 |
Russian Federation
|
1 | |
| Rosenberg, Thomas | 1812 |
Germany
|
5 | |
| Rosenberger, Berthold | 2243 | FM |
Germany
|
131 |
| Rosenberger, Frank | 2030 |
Germany
|
332 | |
| Rosenblatt, Marcus | 2010 |
Germany
|
76 | |
| Rosenblum, Pavel | 2182 |
Germany
|
11 | |
| Rosenburg, Hauke | 1946 |
Germany
|
46 | |
| Rosenburg, Thies | 1893 |
Germany
|
32 | |
| Roseneck, Jonas | 2393 | IM |
Germany
|
133 |
| Rosenfeld, Imre | 1730 |
France
|
105 | |
| Rosenfeld, Tatjana | 2075 | WFM |
Germany
|
30 |
| Rosenhahn, Eberhard | 2149 |
Germany
|
6 | |
| Rosenhoefer, Thomas | 2067 |
Germany
|
1 | |
| Rosenhouse, Jason | 1859 |
United States
|
5 | |
| Rosenkilde, Alexander | 2274 |
Denmark
|
148 | |
| Rosenkraenzer, Torsten | 2031 |
Germany
|
1 | |
| Rosenkranz, Andree | 1942 |
Germany
|
28 | |
| Rosenkranz, Christian | 1859 |
Germany
|
61 | |
| Rosenlund, Thorbjorn | 2176 |
Denmark
|
221 | |
| Rosenthal, Christopher | 1755 |
Germany
|
15 | |
| Rosenthal, Dirk | 2380 | FM |
Germany
|
129 |
| Rosenthal, Joachim | 2186 |
Switzerland
|
3 | |
| Rosenthal, Jonathan | 2337 | FM |
Switzerland
|
100 |
| Rosenthal, Nicholas | 2059 |
United States
|
23 | |
| Rosenvasser, Pablo | 1915 |
Chile
|
5 | |
| Rosenzweig, Juergen | 1920 |
Germany
|
20 | |
| Rosenzweig, Vladimir | 1989 |
Czech Republic
|
67 | |
| Roser, Juergen | 2062 |
Germany
|
20 | |
| Roser, Kevin | 2379 | IM |
France
|
259 |
| Roser, Lionel | 1912 |
France
|
5 | |
| Roser, Ludwig | 1881 |
Germany
|
10 | |
| Rosero, Amilcar | 1985 |
 Ecuador
|
7 | |
| Roset, Christophe | 2079 |
France
|
19 | |
| Roset, Olivier | 1776 |
France
|
4 | |
| Rosh, Jain | 2131 | FM |
India
|
114 |
| Roshan, Rangarajan. | 2123 |
India
|
3 | |
| Roshchepkin, Boris | 2210 | FM |
Russian Federation
|
41 |
| Roshin Romario | 1743 |
India
|
1 | |
| Roshka, Yevgeniy | 2471 | IM |
Ukraine
|
219 |
| Rosi, Andrea | 1696 |
France
|
3 | |
| Rosiak, Agata | 1905 |
 Poland
|
22 | |
| Rosiak, Andrzej | 2350 |
Poland
|
77 | |
| Rosic, Slavko | 1975 |
 Bosnia And Herzegovina
|
195 | |
| Rosich Valles, Alfredo | 2316 | FM |
Spain
|
93 |
| Rosicki, Marcin | 2032 |
Poland
|
9 | |
| Rosikhin, Igor | 1865 |
 Belarus
|
33 | |
| Rosillo Camblor, Rafael | 1794 |
Spain
|
31 | |
| Rosillo Flores, Jorge | 2072 |
Mexico
|
6 | |
| Rosillo Pina, Nicolas | 1837 |
Spain
|
6 | |
| Rosin, Federico | 2123 |
Italy
|
94 | |
| Rosin, Ralf | 1882 |
Germany
|
90 | |
| Rosin, Thomas | 1968 |
Germany
|
2 | |
| Rosin, Wolfgang | 2220 |
Germany
|
108 | |
| Rosina, Julius | 2025 |
 Slovakia
|
6 | |
| Rosing, Hermann | 2022 |
Germany
|
51 | |
| Rosino, Antonio | 2173 | FM |
Italy
|
279 |
| Rosinska, Maria | 1692 |
Slovakia
|
7 | |
| Rosinus, Karl | 1689 |
Germany
|
52 | |
| Rosito, Jorge | 2354 | IM |
 Argentina
|
647 |
| Rositsan, Boris | 2044 | FM |
 Lithuania
|
72 |
| Rositsan, Max | 2150 |
Canada
|
15 | |
| Roska, Branislav | 2061 |
Serbia
|
4 | |
| Roskam, Mathieu | 1979 |
 Netherlands
|
12 | |
| Roskar, Robert | 2264 | FM |
 Slovenia
|
264 |
| Roski, Ferdinand | 2219 |
Germany
|
114 | |
| Rosko, Lubos | 2307 | FM |
Czech Republic
|
223 |
| Roslina, Marmono | 1981 |
 Malaysia
|
57 | |
| Rosmait, Emily | 1896 |
Germany
|
3 | |
| Rosmann, Armin | 1773 |
Germany
|
9 | |
| Rosmann, Ilja | 2291 | FM |
Germany
|
116 |
| Rosner, Gerhard | 2042 |
Germany
|
70 | |
| Rosner, Jonas | 2431 | IM |
Germany
|
206 |
| Rosniak, Dariusz | 1993 |
Poland
|
14 | |
| Rosol, Alexander | 2055 |
 Austria
|
8 | |
| Rosol, Philip | 2088 |
Poland
|
9 | |
| Rosolia, Giuseppe | 1756 |
Italy
|
29 | |
| Ross, David | 2288 | IM |
Canada
|
272 |
| Ross, Heinrich | 1743 |
Germany
|
10 | |
| Ross, Laura R | 2129 | WFM |
United States
|
107 |
| Name | ELO | Title | Federation | Games |
| Ross, Matthias | 2044 |
Germany
|
53 | |
| Ross, Paul | 2189 | FM |
Canada
|
49 |
| Ross, Phillip E | 2097 |
United States
|
36 | |
| Ross, Thomas | 2012 |
Germany
|
41 | |
| Rossato, Armando | 2008 |
Italy
|
92 | |
| Rossbach, Dieter | 1863 |
Germany
|
19 | |
| Rossello Padron, Carlos | 1790 |
Spain
|
49 | |
| Rossen, Claus | 2090 |
Denmark
|
159 | |
| Rossen, Maarten | 1986 |
Netherlands
|
1 | |
| Rosset, Laurent | 1467 |
France
|
1 | |
| Rossetti, Giovanni | 2001 |
Italy
|
18 | |
| Rossetti, Mauro | 2079 |
Italy
|
23 | |
| Rossetto, Hector | 2285 | GM |
Argentina
|
1487 |
| Rossi, Aldo | 1995 |
Italy
|
56 | |
| Rossi, Aldo A | 2236 | FM |
Italy
|
12 |
| Rossi, Carlo | 1828 |
Italy
|
438 | |
| Rossi, Damiano | 2001 |
Italy
|
17 | |
| Rossi, Davide | 1639 |
Italy
|
1 | |
| Rossi, Giampiero | 1907 |
Italy
|
464 | |
| Rossi, Gianni | 1696 |
Italy
|
15 | |
| Rossi, Giovanni | 1658 |
Italy
|
19 | |
| Rossi, Leonardo | 1995 |
Argentina
|
13 | |
| Rossi, Maximiliano | 2013 |
Argentina
|
25 | |
| Rossi, Paolo | 1677 |
Italy
|
28 | |
| Rossi, Pascal | 1815 |
France
|
89 | |
| Rossi, Silio | 1645 |
Italy
|
7 | |
| Rossini, Luca | 1854 |
Switzerland
|
7 | |
| Rossini, Paul | 1748 |
 San Marino
|
19 | |
| Rossinot, Edouard | 1672 |
France
|
2 | |
| Rossinot, Helene | 1786 |
France
|
11 | |
| Rossiter, Philip J | 2376 | FM |
United Kingdom
|
234 |
| Rosskamp, Bob | 1921 |
 Belgium
|
1 | |
| Rosskopf, Max | 1778 |
Germany
|
7 | |
| Rosskothen, Arnd | 2097 |
Germany
|
123 | |
| Rossmanith, Alexander | 2218 |
Germany
|
50 | |
| Rossmann, Andreas | 2073 |
Germany
|
106 | |
| Rossmann, Helmut | 2228 | FM |
Germany
|
236 |
| Rosso, Marco | 2004 |
France
|
21 | |
| Rossolini, Fabien | 1927 |
France
|
15 | |
| Rost, Bjorn | 1932 |
 Norway
|
31 | |
| Rost, Pierre | 1870 |
France
|
5 | |
| Rost van Tonningen, Otto | 1998 |
Netherlands
|
195 | |
| Rosta, Sandor | 2060 |
 Hungary
|
116 | |
| Rostad, Rolf | 1823 |
Norway
|
4 | |
| Rostalski, Walter | 2230 | FM |
Germany
|
218 |
| Rostami, Hossein | 2207 |
 Iran
|
3 | |
| Rostami, Rouzbeh | 2026 |
Iran
|
14 | |
| Rostan, Leonardo | 1846 |
Uruguay
|
1 | |
| Rostas, Zoltan Jr | 2105 |
Hungary
|
32 | |
| Rostek, Bettina | 1791 |
Germany
|
50 | |
| Rostek, Joerg | 2185 |
Germany
|
43 | |
| Rosten, Oliver | 2218 |
United Kingdom
|
28 | |
| Rostgaard, Tobias Valentin | 2323 | FM |
Denmark
|
126 |
| Rostolis, Riccardo | 1966 |
Italy
|
25 | |
| Rostomyan, Mikayel | 2282 | CM |
 Armenia
|
31 |
| Rostovtsev, Dmitry | 2294 | FM |
Russian Federation
|
53 |
| Rosvall, Tommy | 2050 |
Sweden
|
1 | |
| Roszkowski, Rafal | 2268 |
Poland
|
59 | |
| Rot, Norbert | 1886 |
Hungary
|
7 | |
| Rot, Yefim | 2070 |
Israel
|
8 | |
| Rota, Emile | 1922 |
 Luxembourg
|
11 | |
| Rota, Simone | 2020 |
Italy
|
6 | |
| Rotelli, Pietro | 1905 |
Italy
|
52 | |
| Rotermund, Verena | 1765 |
Germany
|
138 | |
| Rotfuss, Oliver | 2127 |
Germany
|
39 | |
| Roth, Antoine | 1650 |
France
|
7 | |
| Roth, Christian | 1790 |
Germany
|
7 | |
| Roth, Hans | 1691 |
Switzerland
|
6 | |
| Roth, Heinz Georg | 1830 |
Germany
|
43 | |
| Roth, Joachim | 1928 |
Germany
|
25 | |
| Roth, Johann | 1878 |
Germany
|
3 | |
| Roth, Josef | 1977 |
Germany
|
105 | |
| Roth, Juergen | 2299 | FM |
Germany
|
135 |
| Roth, Juergen Eugen | 2130 | FM |
Germany
|
26 |
| Roth, Karlheinz | 1837 |
Germany
|
9 | |
| Roth, Lothar | 2145 |
Germany
|
137 | |
| Roth, Markus | 2174 |
Germany
|
93 | |
| Roth, Martin | 1981 |
Switzerland
|
31 | |
| Roth, Matthias | 1987 |
Switzerland
|
7 | |
| Roth, Michael | 1705 |
Germany
|
71 | |
| Roth, Michael J | 1716 |
 Scotland
|
54 | |
| Roth, Norbert | 2167 |
Germany
|
138 | |
| Roth, Peter | 1654 | FM |
Austria
|
525 |
| Roth, Reinhard | 1912 |
Germany
|
84 | |
| Roth, Rolf | 2290 | FM |
Switzerland
|
94 |
| Roth, Stefan | 2031 |
Germany
|
116 | |
| Rothardt, Frank | 1887 |
Germany
|
2 | |
| Rothberg, Olaf | 2010 |
Germany
|
11 | |
| Rothe, Guido | 2154 |
Germany
|
69 | |
| Rothebarth, Ana Vitoria de Paula | 1997 | WFM |
Brazil
|
10 |
| Rothen, Hakan | 2194 | FM |
Sweden
|
122 |
| Rothenbacher, Jochen | 2138 |
Germany
|
39 | |
| Rothenhagen, Siegfried | 1788 |
Germany
|
27 | |
| Rother, Christoph | 2243 | FM |
Germany
|
188 |
| Rother, Josef | 1865 |
Germany
|
47 | |
| Rother, Moritz | 1999 |
Germany
|
37 | |
| Rother, Ulrich | 2045 |
Germany
|
64 | |
| Rothermel, Tim | 1884 |
Germany
|
22 | |
| Rothfuss, Oliver | 2051 |
Germany
|
65 | |
| Rothkugel, Wolfgang | 1963 |
Germany
|
74 | |
| Rothman, Isidore | 2111 |
United States
|
9 | |
| Rothman, Peter | 2117 |
Sweden
|
9 | |
| Rothmund, Joachim | 1984 |
Germany
|
61 | |
| Rothnauer, Volker | 1824 |
Germany
|
7 | |
| Rothuis, Vincent | 2346 | IM |
Netherlands
|
211 |
| Rotman, Daniel | 2372 | FM |
Israel
|
115 |
| Rotman, Nicolas | 1921 |
France
|
23 | |
| Rotondaro, Alberto | 2148 |
Italy
|
18 | |
| Rotoni, Fabrizio | 1990 |
Italy
|
2 | |
| Rotoni, Matteo | 2086 |
Italy
|
36 | |
| Rotsaert, Benjamin | 2054 |
France
|
5 | |
| Rotsaert, Jean Louis | 2022 |
France
|
2 | |
| Rotstein, Arkadij | 2458 | GM |
Germany
|
1375 |
| Rotstein, Jefim | 2330 | FM |
Germany
|
261 |
| Rott, Georg | 2113 |
Germany
|
244 | |
| Rottenwohrer Suarez, Juan | 2314 | FM |
Spain
|
26 |
| Rotthaus, Peter | 1894 |
Germany
|
2 | |
| Rottner, Wolfgang | 1762 |
Germany
|
23 | |
| Rottstaedt, Werner | 2232 |
Germany
|
175 | |
| Rotundo, Raffaele | 1952 |
Italy
|
1 | |
| Rotundo, Renzo | 1919 |
Switzerland
|
1 | |
| Rotunno, Flavio | 2114 |
Switzerland
|
10 | |
| Rotunno, Giuseppe | 2025 |
Italy
|
14 | |
| Rotvold, Trygve | 1804 |
Norway
|
30 | |
| Rotzinger, Markus | 1943 |
Germany
|
31 | |
| Roua, Radu Laurentiu | 2240 |
Romania
|
23 | |
| Rouanet, Luiz Paulo | 1983 |
Brazil
|
44 | |
| Roubalik, Jakub | 2323 |
Czech Republic
|
292 | |
| Roubalik, Vlastimil | 2089 |
Czech Republic
|
6 | |
| Roubaud, Alexandre | 2175 |
France
|
19 | |
| Roubert, Emile | 1987 |
France
|
30 | |
| Roubo, Dariusz | 2027 |
Poland
|
38 | |
| Roubos, Frans | 1733 |
Netherlands
|
6 | |
| Rouchouse, Stevens | 2200 |
 Monaco
|
185 | |
| Rouda Essa, Alserkal | 1974 | WCM |
 United Arab Emirates
|
19 |
| Rouede, Gilbert | 1862 |
France
|
23 | |
| Rouffignac, Marie | 1945 |
France
|
11 | |
| Rouffignac, Tanguy | 2166 | FM |
France
|
16 |
| Roufs, Gerard | 1961 |
Netherlands
|
7 | |
| Rough, Robert E | 1720 |
Scotland
|
15 | |
| Rougier, Christopher | 1924 |
France
|
6 | |
| Rougier, Philippe | 1684 |
France
|
6 | |
| Rouhani, Arash | 2033 |
Sweden
|
15 | |
| Rouhani, Farhad | 1991 |
Sweden
|
10 | |
| Rouille, Michel | 1821 |
France
|
6 | |
| Rouillon, Ludovic | 2141 |
France
|
133 | |
| Roujanski, Patrice | 2072 |
France
|
11 | |
| Roukounakis, Mihail | 1871 |
 Greece
|
2 | |
| Rouleau, John S | 2247 |
United States
|
64 | |
| Rouler, Charly | 2307 | FM |
France
|
43 |
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