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Individual Calculations May 2023 |
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| Lerma Castillo, Juan Total change: 1.60 | |   |
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| LXVIII Campeonato Nacional e Internacional Abierto Mexicano de Ajedrez Complejo Cultural Los Pinos 2023 Sub 12 | Ciudad de Mexico | MEX | 2023-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1558 | 1542 | 1.00 | 2 | 0.04 | 40 | 1.60 | |
|  Lagunes Mendez, Cristian Jeron | | | 1374 | MEX | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Martinez Flores, Matias | | | 1742 | MEX | 0.00 | 1 | -0.24 | 40 | -9.60 | |
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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