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Rapid:
Individual Calculations March 2024 |
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| Ribeiro, Duarte Total change: -43.60 | |   |
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| Portimao Chess Festival 2024 - Semirrapidas | Portimao | POR | 2024-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1535 | 1766 | 4.00 | 8 | -2.18 | 20 | -43.60 | |
|  Karpova, Ekaterina | | | 1366 * | FID | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Niedbala, Bartlomiej | f | | 2350 | POL | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Meuter, Alain | | | 1447 | BEL | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Joao, Paulo Jorge | | | 1302 | POR | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Teves, Pedro | | | 1507 | POR | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Botelho, Adelino | | | 1361 | POR | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Silva, Noe Fiipe Lopes | | | 1399 | POR | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Quinta, Jorge | | | 1546 | POR | 1.00 | 1 | 0.22 | 20 | 4.40 | | | * 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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