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Rapid:
Individual Calculations September 2023 |
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| De Lima Junior, Claudemir Pereira Total change: -1.40 | |   |
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| III Circuito Maringaense 2023 de Xadrez RPD - 1a Etapa | Maringa PR | BRA | 2023-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1656 | 1671 | 2.50 | 5 | -0.07 | 20 | -1.40 | |
|  Sakakibara, Salvio | | | 2013 | BRA | 0.50 | 1 | 0.38 | 20 | 7.60 | |  Ribeiro, Erica De Jesus | | | 1471 | BRA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Ueda, Denis Massatsugu | | | 1889 | BRA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Correa, Valmir Antonio | | | 1638 | BRA | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Vieira, Marina Saddi | | | 1271 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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