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Rapid:
Individual Calculations January 2023 |
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| Shiroma, Silvio Haruo Total change: -21.00 | |   |
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| I Copa Petrotorque Catanduva de Xadrez RPD | Catanduva SP | BRA | 2022-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1742 | 2174 | 4.50 | 6 | -1.05 | 20 | -21.00 | |
|  Kikuchi, Alexandre Hideki Lopes | | | 1774 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ribeiro Das Neves, Gabriel | | | 1649 | BRA | 0.00 | 1 | -0.97 | 20 | -19.40 | | | Aoyama, Edmundo | | | 1868 | BRA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Goncalves, Guilherme Amorim | | | 1706 | BRA | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Nunes, Agatha Hurba | | wf | 1832 | BRA | 0.50 | 1 | -0.38 | 20 | -7.60 | | | De Oliveira, Valdo Chaves | | | 1621 | BRA | 1.00 | 1 | 0.03 | 20 | 0.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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