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Individual Calculations January 2022 |
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| Lechifflart, Alain Total change: -34.40 | |   |
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| Championnat des Yvelines Seniors plus et Veterans 2021 r3-5 | MAGNY LES HAMEAUX | FRA | 2021-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1646 | 1855 | 0.50 | 3 | -1.72 | 20 | -34.40 | |
|  Roy, Alain | | | 1807 | FRA | 0.00 | 1 | -0.57 | 20 | -11.40 | |  Plantet, Marc | | | 1676 | FRA | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Leclet, Pierre | | | 1455 * | FRA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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