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Individual Calculations January 2023 |
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| Da Silva, Raissa Priscila Crispim Total change: 7.00 | |   |
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| Campeonato Potiguar Absoluto de Xadrez 2022 Final | Natal RN | BRA | 2022-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1755 | 1320 | 1.00 | 3 | 0.35 | 20 | 7.00 | |
|  Rocha, Vitor Firmo De Souza | | | 2194 | BRA | 0.00 | 1 | 0.00 | 20 | 0.00 | |  Macedo, Maximo Valerio | f | | 1842 | BRA | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Silva, Mateus Cesar Oliveira | | | 1229 | BRA | 1.00 | 1 | 0.38 | 20 | 7.60 | |
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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