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Individual Calculations September 2013 |
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| Borges, Ivoney Total change: 4.50 | |   |
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| III Aberto do Brasil Cidade de Maringa | Maringa/PR | BRA | 2013-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2039 | 1762 | 1.00 | 5 | 0.15 | 30 | 4.50 | |
|  Martins, Anderson | | | 2068 | BRA | 1.00 | 1 | 0.86 | 30 | 25.80 | | | Oliveira, Fernando Henrique | | | 2116 | BRA | 0.00 | 1 | -0.11 | 30 | -3.30 | |  Freire Dos Santos, Fernando Juni | | | 2052 | BRA | 0.00 | 1 | -0.16 | 30 | -4.80 | | | Chaves, Jorge Antonio Torres | | | 2010 | BRA | 0.00 | 1 | -0.19 | 30 | -5.70 | | | Langner, Donizete Ribeiro | | | 1951 | BRA | 0.00 | 1 | -0.25 | 30 | -7.50 | |
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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