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Individual Calculations May 2023 |
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| Draillard, Michel Total change: -16.80 | |   |
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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 |
| 1461 | 1493 | 2.00 | 5 | -0.84 | 20 | -16.80 | |
|  Auribault, Louis | | | 1961 | FRA | 0.00 | 1 | -0.05 | 20 | -1.00 | |  Langlois Bazureault, Pierre | | | 1525 | FRA | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Barrast, Catherine | | | 1277 | FRA | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Ribreau, Anna | | | 1205 | FRA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Caruncho, Alfonso | | | 1337 | FRA | 1.00 | 1 | 0.29 | 20 | 5.80 | |
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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