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Individual Calculations April 2013 |
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| Collas, Didier Total change: -10.10 | |   |
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| 29e open international de Cappelle-la-Grande | CAPPELLE LA GRANDE | FRA | 2013-02-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2224 | 2404 | 5.50 | 9 | -1.01 | 10 | -10.10 | |
|  Medghoul, Sherif | | | 2205 | FRA | 0.50 | 1 | -0.26 | 10 | -2.60 | |  Ionica, Iulia-Ionela | | wg | 2214 | ROU | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Fayard, Alain | f | | 2238 | FRA | 0.00 | 1 | -0.72 | 10 | -7.20 | | | Przymusinski, Nicolas | | | 2150 | FRA | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Vrublevskaya, Olga | | wm | 2132 | RUS | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Guerreiro, Nuno | | | 2099 | POR | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Le Roux, Jean-Pierre | g | | 2564 | FRA | 0.00 | 1 | -0.29 | 10 | -2.90 | | | Deac, Bogdan-Daniel | | | 2117 | ROU | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Ambartsumova, Karina | | wg | 2294 | RUS | 0.50 | 1 | -0.15 | 10 | -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) | | |
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