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Individual Calculations May 2010 |
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| Chemin, Vitorio Total change: -18.75 | |   |
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| Aberto do Brasil – Etapa Shopping Sao Jose dos Pinhais | Sao Jose dos Pinhais/PR | BRA | 2010-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2008 | 2204 | 1.00 | 3 | -1.25 | 15 | -18.75 | |
|  Horta, Marcio Rodrigues | | | 1962 | BRA | 0.00 | 1 | -0.80 | 15 | -12.00 | | | Chang, Suzana | | wf | 2025 | BRA | 0.00 | 1 | -0.73 | 15 | -10.95 | | | Deus Filho, Joaquim De | | | 2037 | BRA | 1.00 | 1 | 0.28 | 15 | 4.20 | |
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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