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Individual Calculations May 2010 |
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| Sudre, Christophe Total change: -9.00 | |   |
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| Nationale 4 - R6 | Various | FRA | 2010-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2058 | 2146 | 0.50 | 1 | -0.12 | 15 | -1.80 | |
|  Chaillot, Alain | | | 2058 | FRA | 0.50 | 1 | -0.12 | 15 | -1.80 | |
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) | | | | XVe Championnat Individuel d'échecs des Hauts-de-Seine | Puteaux | FRA | 2010-03-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1814 | 2146 | 3.00 | 4 | -0.48 | 15 | -7.20 | |
| | Voituron, Francois | | | 1746 * | FRA | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Arby, Timothee | | | 1839 | FRA | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Chasez, Fabien | | | 1924 | FRA | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Khemar, Kamel | | | 1746 * | FRA | 0.50 | 1 | -0.42 | 15 | -6.30 | | | * 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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