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Individual Calculations May 2023 |
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| Chan Valdes, Roberto Santiago Total change: 0.00 | |   |
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| LXVIII Campeonato Nacional e Internacional Abierto Mexicano de Ajedrez Complejo Cultural Los Pinos 2023 Aficionados | Ciudad de Mexico | MEX | 2023-04-05 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1295 | 0 | 2.00 | 2 | 0.00 | 1335 | | 0.00 | |
|  Alvarez Soto, Guillermo | | | 1408 | MEX | 1.00 | 1 | 0.00 | | 0.00 | |  Leal Escamilla, Emma Alizee | | | 1182 | MEX | 1.00 | 1 | 0.00 | | 0.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Retomando Actividades | Ciudad de Mexico | MEX | 2023-04-22 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1417 | 0 | 1.00 | 4 | 0.00 | 1224 | | 0.00 | |
| | Arteaga Valdivia, Jose Omar | | | 1571 | MEX | 0.00 | 1 | 0.00 | | 0.00 | | | Duran Ceron, Andres | | | 1421 | MEX | 1.00 | 1 | 0.00 | | 0.00 | | | Oi, Ryotaro | | | 1474 | MEX | 0.00 | 1 | 0.00 | | 0.00 | | | Oi, Ireri | | | 1203 | MEX | 0.00 | 1 | 0.00 | | 0.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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