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Individual Calculations July 2008 |
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| Choma, Ernani Francisco Total change: 25.95 | |   |
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| IRT Aniversario de Curitiba | Curitiba/PR | BRA | 2008-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2084 | 2297 | 3.50 | 4 | 0.47 | 15 | 7.05 | |
|  Constantino, Fernando | | | 2018 | BRA | 1.00 | 1 | 0.16 | 15 | 2.40 | |  Goles, Giovano | | | 1947 | BRA | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Araujo, Rafael Moreira | | | 2152 | BRA | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Bueno, Alfeu Junior Varela | | | 2220 | BRA | 0.50 | 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) | | | | Aberto do Brasil - Etapa Registro 2008 | Registro/SP | BRA | 2008-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2177 | 2270 | 5.50 | 7 | 1.26 | 15 | 18.90 | |
| | Sakakibara, Salvio | | | 1975 | BRA | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Ribeiro, Regina | | wm | 2099 | BRA | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Tashima, Vanessa Kelly | | | 1920 | BRA | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Van Riemsdijk, Herman C. | m | | 2396 | BRA | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Hirota Da Silva, Nilton | | | 2086 | BRA | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Perdomo, Leandro | m | | 2361 | ARG | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Santos, Marcus Vinicius Moreira | f | | 2401 | BRA | 1.00 | 1 | 0.68 | 15 | 10.20 | |
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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