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Individual Calculations September 2009 |
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| Schrader, Edmond Total change: -13.80 | |   |
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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 |
| 1809 | 1787 | 1.50 | 5 | -0.92 | 15 | -13.80 | |
|  Letourneur, Michel | | | 1717 | FRA | 1.00 | 1 | 0.40 | 15 | 6.00 | |  Goosen, Anton | c | | 2187 * | RSA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Rouhani, Farhad | | | 2049 | SWE | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Kerbaol, Jacques | | | 1670 | FRA | 0.00 | 1 | -0.66 | 15 | -9.90 | | | Durand, Denis | | | 1423 | FRA | 0.50 | 1 | -0.40 | 15 | -6.00 | | | * 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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