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Individual Calculations January 2009 |
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| Lacour, Serge Total change: 10.05 | |   |
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| N1 - R1 | Various | FRA | 2008-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2247 | 2171 | 0.50 | 1 | 0.10 | 15 | 1.50 | |
|  Vesin, Jean-Robert | f | | 2247 | FRA | 0.50 | 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) | | | | N3 - R2-3 | Various | FRA | 2008-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2197 | 2171 | 1.50 | 2 | 0.57 | 15 | 8.55 | |
| | Gendre, Kostia | | | 2188 | FRA | 1.00 | 1 | 0.52 | 15 | 7.80 | | | Amato, Roger | | | 2205 | FRA | 0.50 | 1 | 0.05 | 15 | 0.75 | |
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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