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Individual Calculations January 2010 |
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| Medghoul, Sherif Total change: -17.25 | |   |
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| Nationale 3 - R5 | Various | FRA | 2009-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2129 | 2232 | 0.50 | 1 | -0.14 | 15 | -2.10 | |
|  Bourdonnais, Loic | | | 2129 | FRA | 0.50 | 1 | -0.14 | 15 | -2.10 | |
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) | | | | Open International d'échecs de Rouen | Rouen | FRA | 2009-12-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2137 | 2232 | 2.00 | 5 | -1.01 | 15 | -15.15 | |
|  Veniat, Nicolas | | | 1942 | FRA | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Shirazi, Kamran | m | | 2433 | FRA | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Tirard, Hugo | m | | 2444 | FRA | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Ashanina, Olga | | | 1980 | RUS | 0.00 | 1 | -0.81 | 15 | -12.15 | | | Delaruelle, Christian | | | 1885 | FRA | 1.00 | 1 | 0.11 | 15 | 1.65 | |
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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