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Individual Calculations June 2023 |
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| Roselle, Tristan Total change: -21.00 | |   |
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| Premier Open Marguerite | ANGOULEME | FRA | 2023-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1998 | 2199 | 2.50 | 5 | -1.05 | 20 | -21.00 | |
|  Guibert, Frederic | | | 1799 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Deneuville, Martin | | | 1816 | FRA | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Lauron, Wesley | | | 1840 | FRA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Dudognon, Thibault | f | | 2325 | FRA | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Lacroix, Romain | c | | 2208 | FRA | 0.00 | 1 | -0.49 | 20 | -9.80 | | | * 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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