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Individual Calculations December 2023 |
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| Perrin, Christian Total change: -44.80 | |   |
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| 22eme Open International d'Echecs de Besancon - Tournoi Principal | BESANCON | FRA | 2023-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1351 | 1166 | 0.00 | 4 | -1.12 | 40 | -44.80 | |
|  Delcroix, Ulysse | | | 1482 | FRA | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Abbenzeller, Laurent | | | 1401 | FRA | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Genet, Xavier | | | 1422 | FRA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Bel, Thomas | | | 1098 | FRA | 0.00 | 1 | -0.59 | 40 | -23.60 | |
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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