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Individual Calculations March 2019 |
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| Stephan, Arthur Total change: 38.40 | |   |
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| Championnat d'Ille-et-Vilaine Toutes Categories 2019 r1-5 | RENNES | FRA | 2018-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1517 | 1645 | 2.00 | 2 | 0.67 | 20 | 13.40 | |
|  Bourgoin, Jean-Louis | | | 1440 | FRA | 1.00 | 1 | 0.24 | 20 | 4.80 | |  Catherinot, Laetitia | | | 1593 | FRA | 1.00 | 1 | 0.43 | 20 | 8.60 | |
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) | | | | 23eme Open International d'echecs de Guingamp | GUINGAMP | FRA | 2019-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1778 | 1652 | 4.50 | 9 | 1.25 | 20 | 25.00 | |
| | Adrian, Claude | m | | 2052 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Brault, David | | | 1461 | FRA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Cheikh-Boukal, Ziyad | f | | 1861 | ALG | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Le Devehat, Francois | | | 1474 | FRA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Illien, Jean-Marc | | | 1922 | FRA | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Navrotescu, Vlad-Andrei | | | 1756 | FRA | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Caillot, Arnaud | | | 1523 | FRA | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Lamaze, Simon | | | 1961 | FRA | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Nortier, Julien | | | 1990 | FRA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | * 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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