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Individual Calculations September 2023 |
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| Rachez, Christophe Total change: -19.00 | |   |
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| Circuit d'Echecs Gascon 2023 Tournoi B | RISCLE | FRA | 2023-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1846 | 1890 | 3.00 | 7 | -0.93 | 20 | -18.60 | |
|  Levrero, Yolan | | | 1778 | FRA | 0.00 | 1 | -0.65 | 20 | -13.00 | |  Gey, Marc-Emile | | | 1879 | FRA | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Koch, Alain | | | 1839 | FRA | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Richard, Thomas | | | 1856 | FRA | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Rigaud-Retourne, Mael | | | 1800 | FRA | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Mesples, Jean-Marc | | | 1905 | FRA | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Cazeaux, Didier | | | 1863 | FRA | 0.00 | 1 | -0.54 | 20 | -10.80 | |
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) | | | | 19eme Festival International de Dieppe A - Grand Prix "Duchesse de Berry" | DIEPPE | FRA | 2023-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1844 | 1890 | 4.00 | 7 | -0.02 | 20 | -0.40 | |
| | Baujard, Romain | | | 1490 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Haub, Thorsten Michael | g | | 2393 | GER | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Georges, Lisa | | | 1775 | FRA | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Denjoy, Arnaud | | | 2117 | FRA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Droulout, Paul | | | 1659 | FRA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Burdet, Francois | | | 1797 | FRA | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Dumont, Gilles | | | 1680 | FRA | 0.50 | 1 | -0.27 | 20 | -5.40 | | | * 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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