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Individual Calculations December 2017 |
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| Zerbib, Claude Total change: -19.60 | |   |
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| 32e Open International du Touquet - Open A | LE TOUQUET PARIS PLAGE | FRA | 2017-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1852 | 1884 | 4.00 | 9 | -0.98 | 20 | -19.60 | |
|  Migot, Tangi | f | | 2284 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Baude, Christian | | | 1698 | FRA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | De Waele, Warre | | | 2045 | BEL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Gaudin, Bruno | | | 1657 | FRA | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Thoue, Jean-Claude | | | 1663 | FRA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Vigna, Liza | | | 1745 | FRA | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Girard, Eric | | | 2015 | FRA | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Pourrahnama, Amir | | | 1736 | FRA | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Bellemere, David | | | 1821 | FRA | 1.00 | 1 | 0.41 | 20 | 8.20 | | | * 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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