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Individual Calculations July 2008 |
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| Choma, Alexandre Pedro Total change: 2.55 | |   |
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| IRT Aniversario de Curitiba | Curitiba/PR | BRA | 2008-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2280 | 2013 | 0.00 | 1 | -0.18 | 15 | -2.70 | |
|  Chemin, Vitorio | f | | 2280 | BRA | 0.00 | 1 | -0.18 | 15 | -2.70 | |
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) | | | | Aberto do Brasil - Etapa Registro 2008 | Registro/SP | BRA | 2008-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2106 | 2008 | 1.50 | 3 | 0.35 | 15 | 5.25 | |
|  Limberg, Estacio Vermelho | | | 2303 | BRA | 0.50 | 1 | 0.35 | 15 | 5.25 | | | Diamant, Andre | m | | 2358 | BRA | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Marques, Joao Paulo Cassemiro | | | 1658 | BRA | 1.00 | 1 | 0.11 | 15 | 1.65 | |
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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