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Individual Calculations September 2009 |
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| Busson, Didier Total change: 66.75 | |   |
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| 11e Festival d'Echecs- 7e open Adultes | St Lo | FRA | 2009-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2058 | 1691 | 3.50 | 8 | 2.67 | 25 | 66.75 | |
|  Haapala, Henrik | | | 1935 | SWE | 0.50 | 1 | 0.30 | 25 | 7.50 | |  Bourdonnais, Loic | | | 2091 * | FRA | 1.00 | 1 | 0.92 | 25 | 23.00 | | | Goosen, Anton | c | | 2091 * | RSA | 1.00 | 1 | 0.92 | 25 | 23.00 | | | Pak, Raman | | | 2091 * | BLR | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Nadasi, Balazs | | | 2085 | HUN | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Georgescu, Gabriel | m | | 2091 * | ROU | 0.50 | 1 | 0.42 | 25 | 10.50 | | | Benard, Anne-Laurie | | | 1989 | FRA | 0.50 | 1 | 0.35 | 25 | 8.75 | | | Marie, Maxime | | | 2091 * | FRA | 0.00 | 1 | -0.08 | 25 | -2.00 | | | * 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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