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Rapid:
Individual Calculations April 2023 |
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| Da Silva, Jose Carlos Lima Total change: -4.80 | |   |
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| Circuito Pernambucano de Xadrez RPD 3o Torneio de Xadrez do Shopping Areias | Recife PE | BRA | 2023-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1828 | 1876 | 2.00 | 4 | -0.24 | 20 | -4.80 | |
|  Da Silva, Kaio Felipe | | | 1809 | BRA | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Da Silva, Ironildo Luiz | | | 1838 | BRA | 1.00 | 1 | 0.45 | 20 | 9.00 | |  De Araujo, Gabriel Victor Da Silv | | | 2021 | BRA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | De Oliveira, Victor Matheus Melo | | | 1642 | BRA | 0.00 | 1 | -0.79 | 20 | -15.80 | |
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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