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Individual Calculations November 2023 |
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| Draillard, Michel Total change: -17.20 | |   |
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| Open de grasse 2023 (-2400 elo) | GRASSE | FRA | 2023-09-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1538 | 1476 | 1.50 | 5 | -0.86 | 20 | -17.20 | |
|  Chabaud, Mathis | | | 2009 | FRA | 0.00 | 1 | -0.03 | 20 | -0.60 | |  Ribreau, Anna | | | 1210 | FRA | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Thieuleux, Thomas | | | 1405 | FRA | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Charpentier, Steve | | | 1828 | FRA | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Charrier, Francois | | | 1237 | FRA | 0.00 | 1 | -0.80 | 20 | -16.00 | |
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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