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Rapid:
Individual Calculations September 2015 |
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| Cordeiro, Yan Henrique Total change: 25.40 | |   |
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| III Aberto do Brasil Oncosinos de Xadrez RPD 2015 | Porto Alegre RS | BRA | 2015-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1866 | 1555 | 2.00 | 5 | 1.27 | 20 | 25.40 | |
|  Penna , Leandro | | | 1950 | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Pimenta, Elisandro Da Silva | | | 1832 | BRA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Rahal, Israel | | | 1883 | BRA | 1.00 | 1 | 0.87 | 20 | 17.40 | | | Cordobes, Milton Martin Martin | | | 1761 | BRA | 0.00 | 1 | -0.24 | 20 | -4.80 | |  Koch, Crystian | | | 1903 | BRA | 1.00 | 1 | 0.89 | 20 | 17.80 | |
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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