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Individual Calculations May 2023 |
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| Aubry, Yannis Total change: -6.60 | |   |
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| Open des fleurs de Grasse 2023 (-2400 Elo) | GRASSE | FRA | 2023-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1899 | 2225 | 4.00 | 5 | -0.33 | 20 | -6.60 | |
|  Facqueur, Jordan | | | 1825 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Noerdinger, Leo | | | 1851 | FRA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Vayanos, George Marwan | | | 1931 | LBN | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Forestier, Carole | | | 2011 | FRA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Delseny, Serge | | | 1878 | FRA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | * 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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