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Individual Calculations October 2021 |
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| Choisnet, Jean-Yves Total change: -2.20 | |   |
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| 27e open Fide de Domloup - Tournoi E (-2200) | DOMLOUP | FRA | 2021-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1238 | 1257 | 2.00 | 4 | -0.11 | 20 | -2.20 | |
|  Mekdachi, Mathieu | | | 1189 | FRA | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Dufeux, Lidwine | | | 1200 | FRA | 0.50 | 1 | -0.08 | 20 | -1.60 | |  Vassaux, Jean-Pierre | | | 1236 | FRA | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Forget, Jeremy | | | 1325 | FRA | 0.50 | 1 | 0.09 | 20 | 1.80 | |
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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