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Individual Calculations September 2011 |
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| De Oliveira, Joao Eudes Total change: 0.00 | |   |
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| Aberto do Brasil Xadrez Brasil Open 2011 | Rio de Janeiro/RJ | BRA | 2011-07-15 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1840 | 0 | 2.50 | 5 | 0.00 | 1840 | | 0.00 | |
|  Chaves, Jorge Antonio Torres | | | 2024 | BRA | 0.00 | 1 | 0.00 | | 0.00 | |  Poiani, Fernando Celso | | | 1814 | BRA | 0.50 | 1 | 0.00 | | 0.00 | | | Ferreira, Jose Carlos | | | 1960 | BRA | 0.50 | 1 | 0.00 | | 0.00 | | | Mangini, Jose Henrique De Mello | | | 1608 | BRA | 1.00 | 1 | 0.00 | | 0.00 | | | Passos Coutinho, Eduardo | | | 1796 | 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) | | | | III Campeonato Paraibano Aberto Absoluto 2011 | Joao Pessoa/PB | BRA | 2011-08-05 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1783 | 0 | 2.00 | 5 | 0.00 | 1711 | | 0.00 | |
| | Hiramine, Rodrigo Yoshio Ferrei | | | 1981 | BRA | 0.50 | 1 | 0.00 | | 0.00 | | | Da Silva, Arthur Moura Viera | | | 2027 | BRA | 0.00 | 1 | 0.00 | | 0.00 | | | Ferreira, Alexander | | | 1711 | BRA | 0.50 | 1 | 0.00 | | 0.00 | | | Francelli, Derli | | | 1626 | BRA | 0.00 | 1 | 0.00 | | 0.00 | | | Kosminsky, Ellen | | | 1569 | BRA | 1.00 | 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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