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Individual Calculations January 2024 |
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| Estrada, Joao Felipe Rebuski Total change: -22.00 | |   |
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| Copa Parana de Xadrez Absoluto 2023 | Curitiba PR | BRA | 2023-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1497 | 1595 | 2.50 | 5 | -0.55 | 40 | -22.00 | |
|  Fraga, Sofia Carneiro | | | 1204 | BRA | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Rosa, Jefferson Luiz | | | 1399 | BRA | 1.00 | 1 | 0.25 | 40 | 10.00 | |  De Oliveira, Jairo Quintiliano | | | 1841 | BRA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | De Oliveira, Matheus Tavares | | | 1584 | BRA | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Loss, Victor Pinheiro Costa | | | 1458 | BRA | 0.50 | 1 | -0.18 | 40 | -7.20 | |
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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