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Individual Calculations May 2012 |
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| Batista, Gerson Peres Total change: -8.10 | |   |
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| I Open de Xadrez de Altinopolis | Altinopolis/SP | BRA | 2012-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1975 | 2247 | 4.00 | 6 | -0.79 | 15 | -11.85 | |
|  Polli, Lucas Ribeiro | | | 1847 * | BRA | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Ramos, Ricardo Guelerman P | | | 1882 | BRA | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Silva, Sergio | | | 2098 | BRA | 0.00 | 1 | -0.70 | 15 | -10.50 | | | Aranha Filho, Alvaro Z | f | | 2278 | BRA | 0.00 | 1 | -0.46 | 15 | -6.90 | | | De Lima, Thiago Alves | | | 1847 * | BRA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Melo Reda, Caique | | | 1898 | BRA | 1.00 | 1 | 0.11 | 15 | 1.65 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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 Osasco 50 Anos | Osasco/SP | BRA | 2012-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2057 | 2247 | 4.50 | 6 | 0.25 | 15 | 3.75 | |
| | Tamarozi, Isabelle | | | 1847 * | BRA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Haelvoet Correa, Guilherme | | | 1879 | BRA | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Chang, Suzana | | wf | 2055 | BRA | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Santiago, Yago De Moura | f | | 2360 | BRA | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Queiroz, Alberto Becker | | | 1922 | BRA | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Abdalla, Luiz Guilherme Aurelli | f | | 2277 | BRA | 0.50 | 1 | 0.04 | 15 | 0.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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