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Rapid:
Individual Calculations April 2023 |
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| Vargas, Roberto Carlos Melgarejo Total change: -7.00 | |   |
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| IRT RPD de Xadrez Etapa Sorriso 2023 | Sorriso MT | BRA | 2023-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1402 | 1636 | 2.00 | 3 | -0.35 | 20 | -7.00 | |
|  Araujo, Joao Pedro Miranda | | | 1291 | BRA | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Negocio, Denis Alexandre De Rubim | | | 1512 | BRA | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Berton, Vitor Hugo | | | 1403 | BRA | 0.50 | 1 | -0.29 | 20 | -5.80 | |
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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