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Rapid:
Individual Calculations November 2019 |
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| Sobral, Joel Brito Total change: -3.40 | |   |
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| X Torneio Aberto de Xadrez RPD de Alagoa Grande | Alagoa Grande PB | BRA | 2019-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1710 | 1413 | 0.50 | 4 | -0.17 | 20 | -3.40 | |
|  Vieira, Pablo Costa | | | 1813 * | BRA | 0.50 | 1 | 0.42 | 20 | 8.40 | |  De Lima, Walber Chaves | | | 1785 | BRA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Da Silva Nascimento, Gutemberg J | | | 1718 | BRA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Sobral, Edson Brito | | | 1524 | BRA | 0.00 | 1 | -0.35 | 20 | -7.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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