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Individual Calculations January 2023 |
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| Gregorio, Joanderson Olimpio Total change: -16.00 | |   |
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| XVII Campeonato Amapaense de Xadrez Absoluto CAXA 2022 - 2a Etapa | Macapa AP | BRA | 2022-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1639 | 1789 | 3.00 | 5 | -0.40 | 40 | -16.00 | |
|  De Lima, Lucas Ribeiro | | | 1419 | BRA | 0.50 | 1 | -0.40 | 40 | -16.00 | |  Del Aguila, Victor Montero | | | 1801 | BRA | 1.00 | 1 | 0.52 | 40 | 20.80 | | | De Sousa, Estevao Angelo | | | 1628 | BRA | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Carvalho, Marcio Gomes | | | 1715 | BRA | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Quaresma, Givanildo Ribeiro | | | 1631 | BRA | 0.00 | 1 | -0.71 | 40 | -28.40 | |
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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