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Individual Calculations September 2023 |
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| Torres, Ewerton Chaves Moreira Total change: -9.20 | |   |
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| VIII Aberto do Brasil de Xadrez Taca Cidade de Teresina | Teresina PI | BRA | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1745 | 1668 | 1.00 | 3 | -0.23 | 40 | -9.20 | |
|  De Saboya E Silva, Jose Frederic | | | 1982 | BRA | 0.50 | 1 | 0.36 | 40 | 14.40 | |  De Sousa, Antonio Micaias Silva | | | 1809 | BRA | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Villa Jr, Adelman De Barros | | | 1443 | BRA | 0.50 | 1 | -0.28 | 40 | -11.20 | |
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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