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Individual Calculations May 2023 |
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| Angeles Vera, Mario Alberto Total change: -33.20 | |   |
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| LXVIII Campeonato Nacional e Internacional Abierto Mexicano de Ajedrez Complejo Cultural Los Pinos 2023 Sub 14 | Ciudad de Mexico | MEX | 2023-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1296 | 1529 | 1.50 | 3 | -0.83 | 40 | -33.20 | |
|  Castruita Martinez, Iker Andrei | | | 1239 | MEX | 1.00 | 1 | 0.16 | 40 | 6.40 | |  Terres Balderrama, Luigi Guadalup | | | 1227 | MEX | 0.00 | 1 | -0.85 | 40 | -34.00 | | | Santillan Quintanilla, Marco Anto | | | 1423 | MEX | 0.50 | 1 | -0.14 | 40 | -5.60 | |
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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