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Individual Calculations June 2017 |
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| Buffin, Jean Total change: 8.80 | |   |
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| 40eme Open de l'Ascension d'Issy-les-Moulineaux | ISSY LES MOULINEAUX | FRA | 2017-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1525 | 1475 | 3.00 | 6 | 0.22 | 40 | 8.80 | |
|  Vigna, Patrick | | | 1265 | FRA | 1.00 | 1 | 0.23 | 40 | 9.20 | |  Amram, Roger | | | 1681 | FRA | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Weiss, Helene | | | 1232 | FRA | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Perruquon, Laetitia | | | 1219 | FRA | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Daurelle, Herve | f | | 1875 * | FRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Boulos, Carlos | | | 1875 * | LBN | 0.00 | 1 | -0.08 | 40 | -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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