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Individual Calculations September 2023 |
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| Perrin, Antoine Total change: -45.40 | |   |
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| 37eme Open International d'echecs d'Avoine | AVOINE | FRA | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1838 | 2052 | 4.50 | 9 | -2.27 | 20 | -45.40 | |
|  Jolly, Jean-Francois | m | | 2397 | FRA | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Mauffrey, Victor | | | 1815 | FRA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Maxence, Paul | | | 1838 | FRA | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Mourgues, Jean-Marie | | | 1843 | FRA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Gaftarnik, Olivier | | | 1720 | FRA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Desarmaux-Do, Yanis-Huy | | | 1851 | FRA | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Rouille, Michel | | | 1741 | FRA | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Aulagnet, Alois | | | 1652 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Escaille, Titouan | | | 1682 | FRA | 0.00 | 1 | -0.90 | 20 | -18.00 | | | * 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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