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Individual Calculations January 2018 |
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| Boursier, Xavier Total change: -21.60 | |   |
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| Team 2018 - Nationale 3 r2-4 | FRANCE | FRA | 2017-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1925 | 1908 | 2.50 | 3 | 1.08 | 20 | 21.60 | |
|  Aranda, Guillaume | | | 1948 | FRA | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Leonardon, Jean | | | 2024 | FRA | 0.50 | 1 | 0.16 | 20 | 3.20 | |  Lemiere, Clement | | | 1803 | FRA | 1.00 | 1 | 0.36 | 20 | 7.20 | |
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) | | | | 10eme Open International de Rouen Echecs | ROUEN | FRA | 2017-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1702 | 1906 | 3.00 | 7 | -2.16 | 20 | -43.20 | |
| | Piassale, Mael | | | 1506 * | FRA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Blondel, Jerome | | | 1901 | FRA | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Ghestin, Franck | | | 1507 | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kien, Clovis | | | 1671 | MNC | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Roussel, Maxime | | | 1755 | FRA | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Vigneron, Frederic | | | 1748 | FRA | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Javor, Besim | | | 1826 | FRA | 0.00 | 1 | -0.61 | 20 | -12.20 | | | * 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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