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Individual Calculations July 2009 |
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| Pimentel, William Barreto Total change: -7.05 | |   |
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| Regional Centro Oeste 2009 | Hotel Nacional de Brasilia/DF | BRA | 2009-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2092 | 2086 | 1.50 | 4 | -0.47 | 15 | -7.05 | |
|  Sandrim Juliao, Tais | | | 1736 | BRA | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Valle, Adriano | f | | 2306 | BRA | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Bassani, Eduardo | | | 1889 | BRA | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Saldano Dayer, Horacio | m | | 2436 | ESP | 0.00 | 1 | -0.11 | 15 | -1.65 | |
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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