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Individual Calculations May 2011 |
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| Ferreira, Joao Guerreiro Total change: 6.90 | |   |
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| CNE 3 divisao - serie E | several | POR | 2010-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1827 | 1844 | 1.50 | 2 | 0.46 | 15 | 6.90 | |
|  Lopes, Sergio Miguel Rodrigues | | | 1659 | POR | 1.00 | 1 | 0.26 | 15 | 3.90 | |  Nascimento, Carlos Manuel Lopes | | | 1995 | POR | 0.50 | 1 | 0.20 | 15 | 3.00 | |
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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