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Individual Calculations January 2009 |
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| Perolle, Guy Total change: -24.00 | |   |
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| IDF 1 -R1-2 | IDF | FRA | 2008-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1907 | 1750 | 0.00 | 2 | -0.58 | 25 | -14.50 | |
|  Fortuit, Emilie | | | 1922 | FRA | 0.00 | 1 | -0.27 | 25 | -6.75 | |  Stojanovic, Vojislav | | | 1891 | FRA | 0.00 | 1 | -0.31 | 25 | -7.75 | |
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) | | | | 7ème Open FIDE d'Evry | Evry | FRA | 2008-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1800 | 1750 | 1.00 | 3 | -0.38 | 25 | -9.50 | |
| | Shirazi, Kamran | m | | 2100 | FRA | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Selvaradje, Partibane | | | 1599 | FRA | 1.00 | 1 | 0.30 | 25 | 7.50 | | | Vidal, Olivier-Pierre | | | 1701 | FRA | 0.00 | 1 | -0.57 | 25 | -14.25 | |
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) | | |
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