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Rapid:
Individual Calculations June 2019 |
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| Osipi, Jair Total change: 4.60 | |   |
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| I Circuito Maringaense de Xadrez RPD 2019 2a etapa | Maringa PR | BRA | 2019-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1986 | 2198 | 2.50 | 3 | 0.23 | 20 | 4.60 | |
|  Ramazzotte, Alexandre Franco | | | 1834 | BRA | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Vieira, Gabriel Tortola Flores | | | 2099 | BRA | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Sakakibara, Salvio | | | 2026 | BRA | 0.50 | 1 | -0.23 | 20 | -4.60 | |
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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