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Individual Calculations January 2022 |
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| Roy, Alain Total change: 9.80 | |   |
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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 |
| 1803 | 1807 | 2.00 | 3 | 0.49 | 20 | 9.80 | |
|  Lechifflart, Alain | | | 1855 | FRA | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Delmas-Goyon, Francois | | | 1877 | FRA | 1.00 | 1 | 0.60 | 20 | 12.00 | |  Plantet, Marc | | | 1676 | FRA | 0.00 | 1 | -0.68 | 20 | -13.60 | |
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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