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Individual Calculations September 2023 |
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| L`hostis, Lucie Total change: -13.20 | |   |
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| 1er Open International de Perros-Guirec - Open A (-2200) | PERROS GUIREC | FRA | 2023-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1695 | 1657 | 2.50 | 6 | -0.33 | 40 | -13.20 | |
|  Boulard, Eric | | | 2180 | FRA | 0.00 | 1 | -0.03 | 40 | -1.20 | |  Fronty, Edgar | | | 1404 | FRA | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Rotman, Nicolas | | | 1928 | FRA | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Davoise, Quentin | | | 1257 * | FRA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Imbert, Christophe | | | 1863 | FRA | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Carivenc, Thierry | | | 1539 | FRA | 0.50 | 1 | -0.16 | 40 | -6.40 | | | * 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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