Rapid:
Individual Calculations December 2021 |
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Ferreira, Reginaldo Dos Santos Total change: 17.20 | | |
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3o Jacarei Chess Open 8a Etapa XXII Circuito Vale-Paraibano de Xadrez RPD | Jacarei SP | BRA | 2021-11-21 |
Rc | Ro | w | n | change | K | K*chg | Game |
1899 | 1687 | 2.00 | 4 | 0.86 | 20 | 17.20 | |
| Da Silva Junior, Sediney Mari | | | 1974 | BRA | 0.00 | 1 | -0.16 | 20 | -3.20 | | Ferreira, Wagner Maria Gangini | | | 1393 | BRA | 1.00 | 1 | 0.15 | 20 | 3.00 | | Van Riemsdijk, Dirk D. | | | 2103 | BRA | 1.00 | 1 | 0.93 | 20 | 18.60 | | Rodrigues, Leonardo De Miranda | | | 2125 | BRA | 0.00 | 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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