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Individual Calculations January 2011 |
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| Martins, Romildo Magalhaes Total change: -5.40 | |   |
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| Xadrez Brasil Open 2010 | Brasilia/DF | BRA | 2010-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2057 | 2030 | 1.50 | 4 | -0.36 | 15 | -5.40 | |
|  Rodi, Luis Ernesto | f | | 2311 | ARG | 1.00 | 1 | 0.84 | 15 | 12.60 | |  Navarro, Tiago Cunha | | | 2213 | BRA | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Cavalcante, Rodrigo Moreira | | | 1941 | BRA | 0.00 | 1 | -0.62 | 15 | -9.30 | | | Magalhaes Jr, Sebastiao Silva | | | 1763 | BRA | 0.50 | 1 | -0.32 | 15 | -4.80 | |
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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