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Individual Calculations September 2009 |
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| Attarian, Florent Total change: -22.80 | |   |
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| 11e Festival d'Echecs- 11e open jeunes | St Lo | FRA | 2009-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1693 | 1903 | 1.50 | 4 | -1.52 | 15 | -22.80 | |
|  Leroyer, Theo | | | 1729 | FRA | 0.50 | 1 | -0.23 | 15 | -3.45 | |  Hallope, Arnaud | | | 1828 | FRA | 0.00 | 1 | -0.60 | 15 | -9.00 | | | Lemarchand, Lubin | | | 1675 | FRA | 0.00 | 1 | -0.79 | 15 | -11.85 | | | Guedon, Sosthene | | | 1541 | FRA | 1.00 | 1 | 0.10 | 15 | 1.50 | |
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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