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Individual Calculations January 2009 |
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| Kohler, Serge Total change: -20.00 | |   |
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| N3 - R1 | Various | FRA | 2008-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1949 | 1969 | 0.00 | 1 | -0.53 | 25 | -13.25 | |
|  Hasbi, Nabil | | | 1949 | FRA | 0.00 | 1 | -0.53 | 25 | -13.25 | |
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) | | | | N3 - R2-3 | Various | FRA | 2008-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1839 | 1969 | 1.00 | 2 | -0.27 | 25 | -6.75 | |
|  Doucet, Romain | | | 2058 | FRA | 0.00 | 1 | -0.38 | 25 | -9.50 | | | Duff, Rufus | | | 1619 | ENG | 1.00 | 1 | 0.11 | 25 | 2.75 | |
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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