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Individual Calculations July 2009 |
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| Chaves, Allysson Pereira Total change: 0.00 | |   |
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| Aberto do Brasil - Etapa Belem do Para | Belem/PA | BRA | 2009-04-09 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 2139 | 0 | 0.50 | 3 | 0.00 | 1866 | | 0.00 | |
|  Ribeiro Jr, Valdir Uchoa | | | 1963 | BRA | 0.50 | 1 | 0.00 | | 0.00 | |  Rodi, Luis Ernesto | f | | 2357 | ARG | 0.00 | 1 | 0.00 | | 0.00 | | | Albuquerque, Carlos Patrick S De | | | 2096 | BRA | 0.00 | 1 | 0.00 | | 0.00 | |
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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