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Rapid:
Individual Calculations September 2023 |
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| Amarante, Adalberto Aparecido Total change: 9.20 | |   |
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| IRT de Xadrez RPD de Bauru | Bauru SP | BRA | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1491 | 1170 | 1.00 | 4 | 0.23 | 40 | 9.20 | |
|  Salmeirao, Daniel Torres | | | 1827 | BRA | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Silva, Liara Blanco | | | 1529 | BRA | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Maeda, Christian Da Mota | | | 1199 | BRA | 1.00 | 1 | 0.54 | 40 | 21.60 | |  Garcia, Andre Luiz Dias | | | 1409 | BRA | 0.00 | 1 | -0.20 | 40 | -8.00 | |
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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