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Individual Calculations May 2010 |
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| Guilchard, Benjamin Total change: 54.30 | |   |
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| Open B de Maubuee Gondoire Echecs | Bussy Saint Georges | FRA | 2010-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1813 | 1873 | 4.50 | 5 | 1.59 | 15 | 23.85 | |
|  Tak-Tak, Lotfi | | | 1709 | FRA | 1.00 | 1 | 0.28 | 15 | 4.20 | |  Stojanovic, Vojislav | | | 1816 | FRA | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Gharbi, Nabil | | | 1811 | FRA | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Arby, Timothee | | | 1839 | FRA | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Mazhari, Mohammad | | | 1892 | FRA | 0.50 | 1 | 0.03 | 15 | 0.45 | |
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 |
| 1987 | 1873 | 3.50 | 4 | 2.03 | 15 | 30.45 | |
| | Tak-Tak, Lotfi | | | 1719 | FRA | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Lestrelin, Guillaume | | | 2120 | FRA | 1.00 | 1 | 0.81 | 15 | 12.15 | | | Kirszenberg, Marc | | | 2185 | FRA | 0.50 | 1 | 0.36 | 15 | 5.40 | | | Chasez, Fabien | | | 1924 | FRA | 1.00 | 1 | 0.57 | 15 | 8.55 | |
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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