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Individual Calculations September 2012 |
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| Petrossian, Armen Total change: -7.50 | |   |
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| 20ème open international de Saint-Affrique | SAINT AFFRIQUE | FRA | 2012-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2172 | 2437 | 6.50 | 9 | -0.75 | 10 | -7.50 | |
|  Goulesque, Camille | | | 2037 * | FRA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Lopez, Gerard | | | 2037 * | FRA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Clement, Olivier | | | 2071 | FRA | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Planell, Eric | | | 2236 | FRA | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Bissieres, Matthieu | f | | 2346 | FRA | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Vanderbeeken, Mikael | | | 2155 | FRA | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Guichard, Pauline | | wg | 2340 | FRA | 0.00 | 1 | -0.63 | 10 | -6.30 | | | Flear, Christine | | wm | 2158 | FRA | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Delorme, Laurie | | wm | 2171 | FRA | 0.50 | 1 | -0.32 | 10 | -3.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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