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Individual Calculations October 2023 |
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| Kodjabachian, Julien Total change: -6.60 | |   |
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| Tournoi Open de Rentree 2023 de Hyeres (-2400) | HYERES | FRA | 2023-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1596 | 1824 | 4.50 | 6 | 0.28 | 20 | 5.60 | |
|  Dorvaux-Valdieu, Teiva | | | 1424 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sabia-Riou, Erwan | | | 1300 | FRA | 0.50 | 1 | -0.47 | 20 | -9.40 | | | Fouche, Helios | | | 1282 | FRA | 1.00 | 1 | 0.03 | 20 | 0.60 | | | De Martino, Daniele | | | 1741 | FRA | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Janier, Fabrice | | | 1949 | FRA | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Bonnafous, Michel | | | 1882 | FRA | 0.00 | 1 | -0.42 | 20 | -8.40 | | | * 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) | | | | 22e Open de Bourgoin-Jallieu (-2400) | BOURGOIN JALLIEU | FRA | 2023-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1552 | 1824 | 3.00 | 5 | -1.10 | 20 | -22.00 | |
| | Samouh, Justin | | | 1583 | FRA | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Zagala, Michel | | | 1506 | FRA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Feuvrier, Julien | | | 1424 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Salinas, Pierre | | | 1556 | FRA | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Couet, David | | | 1689 | FRA | 0.50 | 1 | -0.18 | 20 | -3.60 | | | * 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) | | | | 6eme Open du Palais des Congres de Vichy (-2400) | VICHY | FRA | 2023-09-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1724 | 1824 | 3.50 | 5 | 0.49 | 20 | 9.80 | |
| | Guillaume, Mathieu | | | 1424 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Verin, Lucien | | | 1505 | FRA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Oungre, Laurent | | | 2073 | FRA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Flores, Victor | | | 1555 | FRA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Racle, Valentin | | | 2065 | FRA | 0.50 | 1 | 0.30 | 20 | 6.00 | | | * 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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