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Individual Calculations May 2023 |
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| Ruiz Gastelum, Mateo Total change: 0.80 | |   |
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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 |
| 1306 | 1299 | 1.00 | 2 | 0.02 | 40 | 0.80 | |
|  Herrera Morgan, Gerardo | | | 1238 | MEX | 1.00 | 1 | 0.42 | 40 | 16.80 | |  Lagunes Mendez, Cristian Jeron | | | 1374 | MEX | 0.00 | 1 | -0.40 | 40 | -16.00 | |
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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