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Rapid:
Individual Calculations March 2023 |
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| Couto, Alfredo Total change: 28.80 | |   |
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| Xadrez na Fabrica da Polvora 2023 (4) | Barcarena | POR | 2023-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1527 | 1177 | 2.00 | 4 | 1.44 | 20 | 28.80 | |
|  Costa, Hugo Duque | | | 1746 | POR | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Bras, Hugo Miguel Pereira | | | 1478 | POR | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Pinote, Andre | | | 1329 | POR | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Damasceno, Jorge | | | 1553 | POR | 1.00 | 1 | 0.91 | 20 | 18.20 | |
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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