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Rapid:
Individual Calculations September 2023 |
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| Abegao, Samuel Henrique De Lima Total change: 12.80 | |   |
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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 |
| 1771 | 1361 | 0.50 | 2 | 0.32 | 40 | 12.80 | |
|  Sena, Ivailton Fonseca | | | 1666 | BRA | 0.50 | 1 | 0.36 | 40 | 14.40 | |  Piassi, Kildare Aparecido | | | 1876 | BRA | 0.00 | 1 | -0.04 | 40 | -1.60 | |
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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