Individual Calculations July 2009 |
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Ribeiro Jr, Valdir Uchoa Total change: 6.75 | | |
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Regional Centro Oeste 2009 | Hotel Nacional de Brasilia/DF | BRA | 2009-04-18 |
Rc | Ro | w | n | change | K | K*chg | Game |
2146 | 1963 | 1.00 | 2 | 0.45 | 15 | 6.75 | |
| Barbosa, Evandro Amorim | | | 2254 | BRA | 0.00 | 1 | -0.15 | 15 | -2.25 | | De Miranda, Alexandre Pinto | | | 2038 | BRA | 1.00 | 1 | 0.60 | 15 | 9.00 | | 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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