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Individual Calculations January 2013 |
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| Potratz, Yannick Total change: -2.10 | |   |
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| Championnat des Bouches-du-Rhone 2013 - Pupilles (-2200) | MARTIGUES | FRA | 2012-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1513 | 1248 | 0.50 | 3 | -0.07 | 30 | -2.10 | |
|  Baroyan, Davit | | | 1447 | FRA | 0.50 | 1 | 0.26 | 30 | 7.80 | | | Muhajiz, Gibran | | | 1444 | FRA | 0.00 | 1 | -0.25 | 30 | -7.50 | |  Derige Kane, Yan | | | 1648 * | FRA | 0.00 | 1 | -0.08 | 30 | -2.40 | | | * 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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