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Rapid:
Individual Calculations October 2021 |
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| Silva, Antonio Jose M. Abreu F Total change: 0.80 | |   |
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| XI Open Internacional Cidade de Mangualde | Mangualde | POR | 2021-09-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1489 | 1161 | 1.50 | 6 | 0.04 | 20 | 0.80 | |
|  Ferreira, Antonio Luis | | | 1896 | POR | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Mendes, Simao Pedro Garcia | | | 1141 | POR | 0.50 | 1 | -0.03 | 20 | -0.60 | |  Alvarez, Ricardo Fernando | | | 1729 | POR | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Silva, Jose Lucas Ferreira | | | 1342 | POR | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Ribeiro, Margarida | | | 1077 | POR | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Martinez Dourado, Daniel | | | 1749 | ESP | 0.00 | 1 | -0.02 | 20 | -0.40 | |
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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