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Rapid:
Individual Calculations June 2023 |
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| Guerra, Frederico Cavalcante Total change: 12.60 | |   |
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| Festival SESC Rio Preto de Xadrez RPD Torneio 2 | S J do Rio Preto SP | BRA | 2023-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1706 | 1434 | 1.00 | 2 | 0.36 | 20 | 7.20 | |
|  Bianchi, Guilherme Augusto | | | 2074 | BRA | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Leite, Gustavo Aparecido | | | 1337 | BRA | 1.00 | 1 | 0.37 | 20 | 7.40 | |
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) | | | | IRT 2a Taca Macaubal de Xadrez RPD | Macaubal SP | BRA | 2023-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1802 | 1442 | 0.50 | 2 | 0.27 | 20 | 5.40 | |
| | Bottos Neto, Rubens | | | 1902 | BRA | 0.50 | 1 | 0.45 | 20 | 9.00 | | | Sena, Ivailton Fonseca | | | 1702 | BRA | 0.00 | 1 | -0.18 | 20 | -3.60 | |
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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