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Individual Calculations August 2023 |
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| Zambotti, Eduardo Lopes Total change: 18.40 | |   |
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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 |
| 1938 | 1853 | 2.50 | 4 | 0.92 | 20 | 18.40 | |
|  Paula Pinto, Mateus Arsenio | | | 1555 | BRA | 1.00 | 1 | 0.15 | 20 | 3.00 | |  De Siqueira, Luigy Lira | c | | 2014 | BRA | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Haraguchi, Diego Sashaki | | | 1967 | BRA | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Silva, Kaua Marques | f | | 2215 | BRA | 0.00 | 1 | -0.10 | 20 | -2.00 | |
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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