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Individual Calculations January 2018 |
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| Koch, Alain Total change: 11.80 | |   |
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| Team 2018 - Nationale 4 Part 1 | FRANCE | FRA | 2017-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1863 | 1884 | 2.00 | 4 | -0.11 | 20 | -2.20 | |
|  Brouard, Gregoire | | | 1941 | FRA | 1.00 | 1 | 0.58 | 20 | 11.60 | |  Alos, Rafael | | | 1915 | FRA | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Cocquerelle, Steve | | | 1853 | FRA | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Merlini, Axel | | | 1742 | FRA | 0.00 | 1 | -0.69 | 20 | -13.80 | |
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) | | | | 5 RIDEF Parties classiques Championnats de la Francophonie | hammamet | TUN | 2017-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1901 | 1884 | 4.00 | 7 | 0.70 | 20 | 14.00 | |
| | Villegas, Pierre | f | | 2284 * | MNC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Chihi, Ghada | | wc | 1484 * | TUN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Berthelot, Yannick | f | | 2284 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Boulaares, Adam | | | 1484 * | TUN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Berezovsky, Fiorina | | | 1484 * | MNC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hemam, Moulaye Brahim | c | | 2055 | MTN | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Sim, Sylvain | f | | 2233 | FRA | 0.50 | 1 | 0.39 | 20 | 7.80 | | | * 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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