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Individual Calculations January 2009 |
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| Piot, Olivier Total change: -7.80 | |   |
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| N1 - R1 | Various | FRA | 2008-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2171 | 2260 | 0.50 | 1 | -0.12 | 15 | -1.80 | |
|  Coste, Thierry | | | 2171 | FRA | 0.50 | 1 | -0.12 | 15 | -1.80 | |
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) | | | | N1 - R2-3 | Various | FRA | 2008-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2107 | 2260 | 1.00 | 2 | -0.40 | 15 | -6.00 | |
|  Dikant, Christophe | | | 2041 | FRA | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Schmitt, Fabien | | | 2173 | FRA | 0.50 | 1 | -0.12 | 15 | -1.80 | |
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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