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Individual Calculations September 2013 |
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| Sergio Claud, Io Santos Total change: 3.75 | |   |
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| Campeonato Aberto do Interior do Estado de Goias de Xadrez | Trindade/GO | BRA | 2013-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1933 | 2060 | 3.50 | 5 | 0.25 | 15 | 3.75 | |
|  Santos Lucia, No Da Silva | | | 1882 | BRA | 1.00 | 1 | 0.27 | 15 | 4.05 | |  De Paula Rafae, L Figueiredo | | | 2193 | BRA | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Okada Dyogo, Koithi | | | 1683 | BRA | 1.00 | 1 | 0.09 | 15 | 1.35 | | | De Paula Guilh, Erme Bueno | | | 1998 | BRA | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Sergio Filho Claud, Io Santo | | | 1909 | BRA | 0.50 | 1 | -0.20 | 15 | -3.00 | |
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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