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Rapid:
Individual Calculations July 2015 |
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| Oliveira, Gabriel Barbosa Total change: 3.60 | |   |
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| Copa Amigos do Xadrez RPD | Goiania/GO | BRA | 2015-06-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1889 | 1637 | 1.00 | 4 | 0.18 | 20 | 3.60 | |
|  Santos, Luciano Da Silva | | | 1922 | BRA | 0.50 | 1 | 0.34 | 20 | 6.80 | |  De Moura, Valderi Nascimento | | | 1692 | BRA | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Garcia, Gabriel Gonzaga | | | 1989 | BRA | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Da Silva Filho, Jair Humberto | | | 1954 | BRA | 0.00 | 1 | -0.13 | 20 | -2.60 | |
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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