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Individual Calculations March 2010 |
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| Martins, Julio Perez Total change: 12.25 | |   |
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| Magistral de Natal | Mangaratiba/RJ | BRA | 2009-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2209 | 2212 | 2.50 | 4 | 0.49 | 25 | 12.25 | |
|  Vieira, Icaro Antonio | | | 2184 | BRA | 1.00 | 1 | 0.46 | 25 | 11.50 | |  Martins, Jose Feliz | | | 2286 | BRA | 0.50 | 1 | 0.10 | 25 | 2.50 | | | Vaz, Daniel Rodrigues | | | 2075 | POR | 1.00 | 1 | 0.32 | 25 | 8.00 | | | Cunha, Eduardo Arruda | f | | 2289 | BRA | 0.00 | 1 | -0.39 | 25 | -9.75 | |
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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