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Individual Calculations June 2015 |
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| Acco, David Total change: -6.40 | |   |
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| 38ème Open de l'Ascension Victor Syre d'Issy-les-Moulineaux | ISSY LES MOULINEAUX | FRA | 2015-05-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1991 | 1950 | 1.00 | 3 | -0.32 | 20 | -6.40 | |
|  Mayaud, Raphael | | | 2145 | FRA | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Lecorche, Florent | | | 1690 | FRA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Stoenescu, Radu | | | 2139 | FRA | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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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