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Individual Calculations April 2023 |
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| Rosset, Laurent Total change: -16.00 | |   |
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| 4eme Championnat plus de 50 ans des Hauts-de-Seine r6-7 | BOIS COLOMBES | FRA | 2023-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1094 | 1169 | 1.00 | 3 | -0.80 | 20 | -16.00 | |
|  Maguer, Michel | | | 1155 | FRA | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Hostalier, Agnes | | | 1009 | FRA | 1.00 | 1 | 0.29 | 20 | 5.80 | |  Ruch, Gabriel | | | 1118 | FRA | 0.00 | 1 | -0.57 | 20 | -11.40 | |
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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