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Individual Calculations July 2008 |
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| Lapertosa, Julio Total change: -3.90 | |   |
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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 |
| 2032 | 2104 | 2.50 | 4 | 0.22 | 15 | 3.30 | |
|  De Padua, Camila Marques | | | 1778 | BRA | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Aoyama, Edmundo | | | 1831 | BRA | 1.00 | 1 | 0.17 | 15 | 2.55 | |  Calcado, Acyr Rogerio | | | 2235 | BRA | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Aranha Filho, Alvaro Z. | f | | 2284 | BRA | 0.00 | 1 | -0.26 | 15 | -3.90 | |
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 |
| 2037 | 2134 | 2.00 | 4 | -0.48 | 15 | -7.20 | |
| | Molina, Roberto Junio Brito | f | | 2341 | BRA | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Nunes, Allan Hurba | | | 1890 | BRA | 0.50 | 1 | -0.30 | 15 | -4.50 | | | Abdalla, Luis Guilherme Aurelli | | | 2022 | BRA | 0.50 | 1 | -0.15 | 15 | -2.25 | | | Brandao, Marcio Costa | | | 1894 | BRA | 1.00 | 1 | 0.20 | 15 | 3.00 | |
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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