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Individual Calculations July 2008 |
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| De Oliveira, Renato Almeida Total change: -9.50 | |   |
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| Aberto do Brasil - etapa Sao Sebastiao do Paraiso | Sao Sebastiao do Paraiso/MG | BRA | 2008-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2284 | 1968 | 0.00 | 1 | -0.13 | 25 | -3.25 | |
|  Aranha Filho, Alvaro Z. | f | | 2284 | BRA | 0.00 | 1 | -0.13 | 25 | -3.25 | |
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) | | | | Aberto do Brasil - Varginha 2008 | Varginha/MG | BRA | 2008-05-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2300 | 1968 | 0.00 | 2 | -0.25 | 25 | -6.25 | |
|  Molina, Roberto Junio Brito | f | | 2318 | BRA | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Ladeira, Joao Bosco Amado | f | | 2281 | BRA | 0.00 | 1 | -0.14 | 25 | -3.50 | |
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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