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Rapid:
Individual Calculations October 2021 |
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| Alves, Guilherme De Assis Total change: 2.60 | |   |
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| I Etapa do Circuito CXC de Xadrez RPD 2021 | Curitiba PR | BRA | 2021-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1580 | 1904 | 1.00 | 1 | 0.13 | 20 | 2.60 | |
|  Oliveira Sobrinho, Francisco R. | | | 1580 | BRA | 1.00 | 1 | 0.13 | 20 | 2.60 | |
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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