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Rapid:
Individual Calculations May 2023 |
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| De Sena, Italo Roberto Freitas Total change: -8.80 | |   |
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| PE 23 Circuito Pernambucano de Xadrez RPD Etapa Caruaru | Caruaru PE | BRA | 2023-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1459 | 1623 | 1.00 | 2 | -0.44 | 20 | -8.80 | |
|  Silva, Valdenilson De Souza | | | 1477 | BRA | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Andrew, Ryuji Silveira Sato | | | 1441 | BRA | 1.00 | 1 | 0.26 | 20 | 5.20 | |
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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