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Individual Calculations September 2011 |
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| Martins, Vilker Germano Total change: -13.95 | |   |
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| Regional Centro Oeste 2011 | Brasilia/DF | BRA | 2011-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1914 | 1894 | 1.50 | 3 | 0.00 | 15 | 0.00 | |
|  Silva, Heverton Gisclan Neves | | | 2254 | BRA | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Figueiredo Jr, Wagner Primo | | | 1709 | BRA | 0.50 | 1 | -0.24 | 15 | -3.60 | |  Sampaio Filho, Joao Rodrigues | | | 1778 | BRA | 1.00 | 1 | 0.34 | 15 | 5.10 | |
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) | | | | 51ยบ Campeonato Brasiliense Absoluto - Semifinal III | Brasilia/DF | BRA | 2011-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1910 | 1896 | 1.00 | 4 | -0.93 | 15 | -13.95 | |
| | Nascimento, Davi Da Silva | | | 2120 | BRA | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Cavalcante, Rodrigo Moreira | | | 1936 | BRA | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Nascimento, Pedro Henrique Alves | | | 1710 | BRA | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Japiassu, Ricardo De Villa Nova | | | 1874 | BRA | 0.00 | 1 | -0.53 | 15 | -7.95 | |
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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