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Individual Calculations November 2009 |
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| Pereira, Silvio Cunha Total change: 7.20 | |   |
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| IRT 71 Aniversario Clube de Xadrez de Curitiba 2009 | Curitiba/PR | BRA | 2009-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2178 | 2278 | 3.00 | 4 | 0.48 | 15 | 7.20 | |
|  Macedo, Thiago Crema De | | | 2086 | BRA | 1.00 | 1 | 0.25 | 15 | 3.75 | |  Grellmann, Fabricio Stadler | | | 2120 | BRA | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Disconzi Da Silva, Rodrigo | m | | 2377 | BRA | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Cruz, Willian Ferreira Da | | | 2128 | BRA | 1.00 | 1 | 0.30 | 15 | 4.50 | |
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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