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Individual Calculations April 2023 |
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| Ruch, Gabriel Total change: 6.20 | |   |
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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 |
| 1192 | 1118 | 1.50 | 3 | 0.31 | 20 | 6.20 | |
|  Fin, Jean-Jacques | | | 1225 | FRA | 0.00 | 1 | -0.35 | 20 | -7.00 | |  Cortese, Leonida | | | 1181 | FRA | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Rosset, Laurent | | | 1169 | FRA | 1.00 | 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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