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Rapid:
Individual Calculations November 2019 |
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| De Lima, Walber Chaves Total change: -2.00 | |   |
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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 |
| 1753 | 1785 | 2.50 | 5 | -0.10 | 20 | -2.00 | |
|  Sobral, Joel Brito | | | 1413 | BRA | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Da Silva, Antonio Dutra | | | 1868 | BRA | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Da Silva Neto, Nilo Gomes | | | 1964 | BRA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Guedes, Joao Felipe De Araujo | | | 1495 | BRA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Urquiza, Marcello De Albuquerque | | | 2025 | BRA | 0.00 | 1 | -0.20 | 20 | -4.00 | |
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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