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Rapid:
Individual Calculations December 2021 |
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| Hara, Aroldo Hiroiuqui Total change: -1.80 | |   |
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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 |
| 1736 | 1774 | 2.00 | 4 | -0.09 | 20 | -1.80 | |
|  Rodrigues, Leonardo De Miranda | | | 2125 | BRA | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Povia, Pedro Cezar Vezneyan | | | 1340 | BRA | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Usui, Gabriella Yumi | | | 1348 | BRA | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Medeiros Jr, Francisco De Assis | | | 2131 | BRA | 0.00 | 1 | -0.11 | 20 | -2.20 | |
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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