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Individual Calculations January 2024 |
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| Fosse, Jean-Claude Total change: 26.80 | |   |
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| Championnat des Yvelines Seniors plus et Veterans 2023 | MAGNY LES HAMEAUX | FRA | 2023-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1471 | 1257 | 2.50 | 4 | 1.34 | 20 | 26.80 | |
|  Ruch, Gabriel | | | 1124 | FRA | 1.00 | 1 | 0.32 | 20 | 6.40 | |  Poletto, Claude | | | 1509 | FRA | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Des Cognets, Yves | | | 1810 | FRA | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Rigaud, Alain | | | 1442 | FRA | 1.00 | 1 | 0.74 | 20 | 14.80 | |
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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