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Individual Calculations August 2023 |
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| De Almeida, Jose Fernando Antunes Total change: 0.40 | |   |
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| IRT STD de Inverno Casa do Xadrez 2023 | Caxambu MG | BRA | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1540 | 1338 | 1.50 | 4 | 0.02 | 20 | 0.40 | |
|  Haraguchi, Diego Sashaki | | | 1967 | BRA | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Trombini, Fabio | | | 1844 | BRA | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Metidieri, Diogenes Galavotti | | | 1136 | BRA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | De Carvalho, Amauri | | | 1214 | BRA | 0.50 | 1 | -0.17 | 20 | -3.40 | |
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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