Individual Calculations May 2023 |
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Cordova Valdivia, Jose Gua Total change: -28.20 | | |
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LXVIII Campeonato Nacional e Internacional Abierto Mexicano de Ajedrez Complejo Cultural Los Pinos 2023 Avanzados | Ciudad de Mexico | MEX | 2023-04-05 |
Rc | Ro | w | n | change | K | K*chg | Game |
1537 | 1662 | 0.50 | 3 | -1.41 | 20 | -28.20 | |
| Olguin Soria, Naollin | | | 1878 | MEX | 0.00 | 1 | -0.22 | 20 | -4.40 | | Vallejo Vega, Octavio Alfonso | | | 1309 | MEX | 0.50 | 1 | -0.39 | 20 | -7.80 | | Jurado Melo, Saul | | | 1425 | MEX | 0.00 | 1 | -0.80 | 20 | -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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