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Rapid:
Individual Calculations December 2019 |
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| Sampaio, Lafayete De Freitas Total change: -22.60 | |   |
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| II Torneio Aberto de Feira de Santana de Xadrez RPD | Feira de Santana BA | BRA | 2019-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1846 | 1775 | 0.50 | 4 | -1.13 | 20 | -22.60 | |
|  Santos, Anderson Guerra Dos | | | 1998 | BRA | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Stone, Jaime Arturo Peralto | | | 1808 | BRA | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Dechen, Andre Luiz | | | 1895 | BRA | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Simoes, Wellington Pereira | | | 1684 | BRA | 0.00 | 1 | -0.62 | 20 | -12.40 | |
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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