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Individual Calculations May 2012 |
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| Silva, Sergio Total change: 6.90 | |   |
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| I Open de Xadrez de Altinopolis | Altinopolis/SP | BRA | 2012-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1983 | 2098 | 3.50 | 5 | 0.46 | 15 | 6.90 | |
|  Dias, Matheus Nunes | | | 1698 * | BRA | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Gardim, Leonardo D Almada | | | 1698 * | BRA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Batista, Gerson Peres | | | 2247 | BRA | 1.00 | 1 | 0.70 | 15 | 10.50 | | | De Oliveira, Adriano Fernandes | | | 2263 | BRA | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Rodrigues, Nei Jorge | | | 2010 | BRA | 0.50 | 1 | -0.12 | 15 | -1.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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