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Rapid:
Individual Calculations September 2015 |
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| Da Silva, Joao Carlos Orguim Total change: -9.80 | |   |
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| III Aberto do Brasil Oncosinos de Xadrez RPD 2015 | Porto Alegre RS | BRA | 2015-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1822 | 1823 | 2.00 | 5 | -0.49 | 20 | -9.80 | |
|  Gazola, Andre Augusto | | | 2058 | BRA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Almeida, Edson Soyaux De | | | 1894 | BRA | 1.00 | 1 | 0.60 | 20 | 12.00 | |  Eltz, Vinicius Amaro | | | 1932 | BRA | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Venter, Paulo Regis | | | 1684 | BRA | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Melo, Danieli De | | | 1541 | BRA | 1.00 | 1 | 0.16 | 20 | 3.20 | |
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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