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Individual Calculations May 2023 |
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| Perez Lopez, Eder Ivan Total change: -3.60 | |   |
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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 |
| 1513 | 1243 | 1.00 | 5 | -0.09 | 40 | -3.60 | |
|  Pinto Chame, David Ismael | | | 1395 | MEX | 0.00 | 1 | -0.30 | 40 | -12.00 | |  Castillo Coronado, David Arturo | | | 1824 | MEX | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Gomez Martinez, Luis Daniel | | | 1259 | MEX | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Burciaga Medina, Diego Moises | | | 1522 | MEX | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Escamilla Gonzalez, Jorge Gildalt | | | 1564 | MEX | 0.00 | 1 | -0.13 | 40 | -5.20 | |
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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