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Individual Calculations December 2021 |
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| Garrec, Erwann Total change: -0.20 | |   |
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| Team 2022 - Nationale 2 r3-4 | FRANCE | FRA | 2021-11-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1635 | 1866 | 1.50 | 2 | -0.01 | 20 | -0.20 | |
|  Dupeux, Denis | | | 1803 | FRA | 0.50 | 1 | -0.09 | 20 | -1.80 | |  Lapchin, Sylvie | | | 1466 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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