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Individual Calculations September 2013 |
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| Laffont, Jean-Christophe Total change: 13.50 | |   |
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| 21eme open international de Saint-Affrique | SAINT AFFRIQUE | FRA | 2013-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1713 | 1507 | 3.00 | 8 | 0.90 | 15 | 13.50 | |
|  El Mchaouri Mas, Younes | | | 1907 * | FRA | 1.00 | 1 | 0.92 | 15 | 13.80 | |  Bouguerra, Tayeb | | | 1907 * | FRA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Vidal, Frederic | | | 1738 | FRA | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Fabre, Philippe | | | 1792 | FRA | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Boyd, Christopher | | | 1367 | FRA | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Robic, Damien | | | 1659 | FRA | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Lefeuvre, Yoann | | | 1693 | FRA | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Blanchon, Pascal | | | 1637 | FRA | 0.50 | 1 | 0.18 | 15 | 2.70 | | | * 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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