Rapid:
Individual Calculations January 2023 |
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De Souza, Jean Willy Total change: -26.60 | | |
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Copa Lacerdopolis de Xadrez RPD | Lacerdopolis SC | BRA | 2022-12-17 |
Rc | Ro | w | n | change | K | K*chg | Game |
1531 | 1459 | 0.50 | 4 | -1.33 | 20 | -26.60 | |
| Florianovitz, Derlei Alex | | | 2004 | BRA | 0.00 | 1 | -0.03 | 20 | -0.60 | | De Bortolo, Artur Mattos | | | 1162 | BRA | 0.50 | 1 | -0.35 | 20 | -7.00 | | Spagnollo, Pedro Henrique | | | 1299 | BRA | 0.00 | 1 | -0.71 | 20 | -14.20 | | Lopes, Leonardo Borges | | | 1659 | BRA | 0.00 | 1 | -0.24 | 20 | -4.80 | | 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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