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Individual Calculations May 2012 |
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| Tarraga, Derek Cerpe Total change: 0.00 | |   |
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| I Open de Xadrez de Altinopolis | Altinopolis/SP | BRA | 2012-03-02 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1586 | 0 | 1.00 | 5 | 0.00 | 1346 | | 0.00 | |
|  Ferreira, Jonas De Vargas | | | 1821 | BRA | 0.00 | 1 | 0.00 | | 0.00 | |  Januario, Jessica Dos Anjos | | | 1522 | BRA | 0.00 | 1 | 0.00 | | 0.00 | | | Kajiwara, Joao Kazuyuki | | | 1249 | BRA | 0.50 | 1 | 0.00 | | 0.00 | | | Da Silva, Robson Batista | | | 1703 | BRA | 0.00 | 1 | 0.00 | | 0.00 | | | Cappato, Kaiene Lourenco | | | 1633 | BRA | 0.50 | 1 | 0.00 | | 0.00 | |
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) | | | | Aberto do Brasil Osasco 50 Anos | Osasco/SP | BRA | 2012-04-20 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1575 | 0 | 0.00 | 1 | 0.00 | 775 | | 0.00 | |
| | Schucman, Rebeca Lot | | | 1575 | BRA | 0.00 | 1 | 0.00 | | 0.00 | |
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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