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Individual Calculations October 2021 |
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| Ducreux, Regis Total change: 17.20 | |   |
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| 2eme Open International de Vermenton | VERMENTON | FRA | 2021-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1476 | 1210 | 1.50 | 3 | 0.86 | 20 | 17.20 | |
|  Anicette, Hugues | | | 1587 | FRA | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Thibaudet, Francois | | | 1610 * | FRA | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Lamorelle, Alexey | | | 1232 | FRA | 1.00 | 1 | 0.53 | 20 | 10.60 | | | * 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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