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Individual Calculations May 2010 |
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| Lima, Etelvino Total change: -10.25 | |   |
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| Distrital do Porto - preliminar D | Matosinhos | POR | 2010-04-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1663 | 1630 | 1.50 | 4 | -0.41 | 25 | -10.25 | |
|  Duarte, Afonso | | | 1460 | POR | 1.00 | 1 | 0.28 | 25 | 7.00 | |  Ferreira, Jorge Joao | | | 2030 * | POR | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Carvalho, Joao Guedes | | | 1409 | POR | 0.50 | 1 | -0.28 | 25 | -7.00 | | | Teles, Paulo | | | 1752 | POR | 0.00 | 1 | -0.33 | 25 | -8.25 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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