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Individual Calculations May 2023 |
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| Castillo Coronado, David Arturo Total change: -64.40 | |   |
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| LXVIII Campeonato Nacional e Internacional Abierto Mexicano de Ajedrez Complejo Cultural Los Pinos 2023 Sub 18 | Ciudad de Mexico | MEX | 2023-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1460 | 1824 | 4.50 | 7 | -1.61 | 40 | -64.40 | |
|  Sanchez Perez, Christian | | | 1310 | MEX | 0.00 | 1 | -0.96 | 40 | -38.40 | |  Perez Lopez, Eder Ivan | | | 1424 * | MEX | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Borges Cano, Angel Gabriel | | | 1379 | MEX | 1.00 | 1 | 0.06 | 40 | 2.40 | | | Medina Ramos, Leonardo | | | 1394 | MEX | 1.00 | 1 | 0.07 | 40 | 2.80 | | | Castro Ovalle, Diego Adrian | | | 1690 | MEX | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Caravantes Romero, Cesar David | | | 1627 | MEX | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Pinto Chame, David Ismael | | | 1395 | MEX | 0.00 | 1 | -0.93 | 40 | -37.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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