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Individual Calculations December 2022 |
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| Le Roux, Yann-Erle Total change: -29.00 | |   |
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| Open International de Fouesnant 2022 - Open A | FOUESNANT | FRA | 2022-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1624 | 1911 | 3.00 | 5 | -1.17 | 20 | -23.40 | |
|  Chetail, Jean-Louis | | | 1511 * | FRA | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Bejjani, Guy | | | 1709 | FRA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Tallec, Nolann | | | 1648 | FRA | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Cosquer, Bertrand | | | 1610 | FRA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Le Gouic, Sonia | | | 1644 | FRA | 0.00 | 1 | -0.82 | 20 | -16.40 | | | * 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) | | | | Team 2023 - Nationale 4 r2 | FRANCE | FRA | 2022-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1685 | 1907 | 0.50 | 1 | -0.28 | 20 | -5.60 | |
| | Vitchen, Jacques | | | 1685 | FRA | 0.50 | 1 | -0.28 | 20 | -5.60 | |
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) | | |
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