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Individual Calculations September 2009 |
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| Gervais, Xavier Total change: -20.55 | |   |
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| Finale Interclubs Alsace | ALS | FRA | 2009-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1865 | 1736 | 0.00 | 1 | -0.33 | 15 | -4.95 | |
|  Wiedenhoff, Jean-Philippe | | | 1865 | FRA | 0.00 | 1 | -0.33 | 15 | -4.95 | |
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) | | | | 12e festival d'echecs de Bischwiller - B | Bischwiller | FRA | 2009-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1711 | 1724 | 1.50 | 5 | -1.04 | 15 | -15.60 | |
|  Chahbazian, Jean-Baptiste | | | 1871 | FRA | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Goettelmann, Guillaume | | | 1849 | FRA | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Bellahcene, Rayane | | | 1781 | FRA | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Marchal, Roger | | | 1616 | FRA | 0.00 | 1 | -0.65 | 15 | -9.75 | | | Boyette, Pierre | | | 1436 | FRA | 1.00 | 1 | 0.16 | 15 | 2.40 | |
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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