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Individual Calculations September 2011 |
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| Boualit, Michael Total change: 2.85 | |   |
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| Aberto do Brasil Xadrez Potiguar | Natal/RN | BRA | 2011-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2036 | 1732 | 0.50 | 2 | 0.19 | 15 | 2.85 | |
|  Araujo, Felipe Fernandes | f | | 2132 * | BRA | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Melo, Silvio Sa De | | | 1940 | BRA | 0.50 | 1 | 0.27 | 15 | 4.05 | | | * 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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