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Individual Calculations September 2009 |
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| Zacarias, Rodrigo Medeiros Total change: -5.75 | |   |
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| Estadual de Mestres RJ 2009 | Rio de Janeiro | BRA | 2009-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2188 | 2055 | 1.50 | 5 | -0.23 | 25 | -5.75 | |
|  Di Berardino, Diego Rafael | m | | 2453 | BRA | 0.00 | 1 | -0.08 | 25 | -2.00 | |  Mourao, Igor Amaral Conte Lofredo | | | 2041 | BRA | 1.00 | 1 | 0.48 | 25 | 12.00 | | | Okamura, Milton Kasuo | | | 2176 | BRA | 0.00 | 1 | -0.34 | 25 | -8.50 | | | Rangel, Daniel | | | 2068 | BRA | 0.50 | 1 | 0.02 | 25 | 0.50 | | | De Carvalho, Jose Jorge | | | 2200 | BRA | 0.00 | 1 | -0.31 | 25 | -7.75 | |
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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