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Individual Calculations February 2014 |
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| Cunha, Eduardo Arruda Da Gama A Total change: 36.75 | |   |
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| Torneio de Natal do Clube de Xadrez Rio de Janeiro 2013 | Rio de Janeiro/RJ | BRA | 2013-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2247 | 2182 | 4.50 | 5 | 2.45 | 15 | 36.75 | |
|  Martins, Jose Felix Perez | | | 2258 | BRA | 1.00 | 1 | 0.60 | 15 | 9.00 | |  Perez, Jamil | | | 2231 | BRA | 1.00 | 1 | 0.57 | 15 | 8.55 | | | Martins, Julio Perez | | | 2230 | ESP | 1.00 | 1 | 0.57 | 15 | 8.55 | | | Costa, Evandro Bonfim | | | 2231 | BRA | 1.00 | 1 | 0.57 | 15 | 8.55 | | | Elci, Pereira Diniz | | | 2284 | BRA | 0.50 | 1 | 0.14 | 15 | 2.10 | |
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) | | |
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