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Individual Calculations November 2009 |
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| Menna Barreto, Felipe Kubiaki Total change: -10.00 | |   |
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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 |
| 2396 | 2141 | 0.00 | 2 | -0.40 | 25 | -10.00 | |
|  Matsuura, Everaldo | m | | 2483 | BRA | 0.00 | 1 | -0.12 | 25 | -3.00 | |  Matsuura, Frederico | | | 2309 | BRA | 0.00 | 1 | -0.28 | 25 | -7.00 | |
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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