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Individual Calculations September 2021 |
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| Rivera Perez, Alfredo Asaf Total change: 0.00 | |   |
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| Campeonato Nacional e Internacional Abierto Mexicano de Ajedrez Tabasco 2021 Sub 14 | Villahermosa, Tabasco | MEX | 2021-08-04 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1546 | 0 | 0.50 | 2 | 0.00 | 1353 | | 0.00 | |
|  Alvarado Rubio, Matias Uziel | | | 1593 | MEX | 0.00 | 1 | 0.00 | | 0.00 | | | Castillo Martinez, Angel Said | | | 1499 | MEX | 0.50 | 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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