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Individual Calculations October 2022 |
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| Vayanos, George Marwan Total change: 12.40 | |   |
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| Open de Grasse 2022 (-2400 elo) | GRASSE | FRA | 2022-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1781 | 1820 | 3.00 | 5 | 0.31 | 40 | 12.40 | |
|  Thieuleux, Thomas | | | 1420 * | FRA | 0.50 | 1 | -0.42 | 40 | -16.80 | |  Chabaud, Mathis | | | 2006 | FRA | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Benlakhal, Patrick | | | 1715 | FRA | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Henneteau, Jeremy | | | 2123 | FRA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Bodereau, Marc | | | 1642 | FRA | 0.50 | 1 | -0.23 | 40 | -9.20 | | | * 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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