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Rapid:
Individual Calculations October 2021 |
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| De Oliveira, Aquiles Machado Total change: -11.00 | |   |
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| Aberto do Interior de Xadrez RPD Jatai | Jatai GO | BRA | 2021-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1743 | 2063 | 2.00 | 3 | -0.55 | 20 | -11.00 | |
|  Paz, Paulo Sergio | | | 1876 | BRA | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Teixeira, Fabiano De Lima | | | 1738 | BRA | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Bocca, Edson Ricardo | | | 1614 | BRA | 1.00 | 1 | 0.06 | 20 | 1.20 | |
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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