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Rapid:
Individual Calculations May 2013 |
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| Coelho, Tatiane Cristina Total change: 8.40 | |   |
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| II Aberto de Xadrez Interequipes | Sao Paulo/SP | BRA | 2013-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1779 | 1800 | 2.00 | 3 | 0.42 | 20 | 8.40 | |
|  Petri, Luiz Sergio Gervenka | | | 1664 | BRA | 1.00 | 1 | 0.32 | 20 | 6.40 | |  Silva, Alexandre Freitas Souza | | | 1912 | BRA | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Cardozo, Matheus Santos | | | 1761 | BRA | 1.00 | 1 | 0.45 | 20 | 9.00 | |
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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