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Individual Calculations September 2010 |
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| De Andrade, Dalson Holanda Cava Total change: -2.50 | |   |
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| Aberto do Brasil - etapa Recife | Recife/PE | BRA | 2010-05-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2134 | 1957 | 0.50 | 2 | -0.10 | 25 | -2.50 | |
|  Andrade, Erastro Trajano De | | | 1965 | BRA | 0.50 | 1 | 0.01 | 25 | 0.25 | |  Santiago, Yago De Moura | f | | 2303 | BRA | 0.00 | 1 | -0.11 | 25 | -2.75 | |
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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