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Individual Calculations September 2009 |
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| Teixeira, Rafael Eduardo Total change: 12.60 | |   |
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| Taca de Portugal 2008-09 | various | POR | 2008-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1932 | 1643 | 1.00 | 1 | 0.84 | 15 | 12.60 | |
|  Barriga, Miguel Angelo Montez D | | | 1932 | POR | 1.00 | 1 | 0.84 | 15 | 12.60 | |
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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