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Rapid:
Individual Calculations August 2023 |
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| Abreu, Duarte Ferreira Total change: 28.00 | |   |
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| 1. Festival de Xadrez do Cano | Guimaraes | POR | 2023-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1219 | 1212 | 4.00 | 6 | 0.70 | 40 | 28.00 | |
|  Beijoco, Bernardo | | | 1018 | POR | 1.00 | 1 | 0.25 | 40 | 10.00 | |  Afonso, Joao Pedro | | | 1857 | POR | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Matos, Maria Rita | | | 1084 | POR | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Silva, Antonio Jose M. Abreu F | | | 1157 | POR | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Silva, Joao Pedro Santos | | | 1015 | POR | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Zeferino, Rogerio | | | 1182 | POR | 1.00 | 1 | 0.46 | 40 | 18.40 | |
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) | | |
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