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Individual Calculations March 2023 |
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| Korbik, Jan Total change: 4.60 | |   |
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| 4eme Championnat plus de 50 ans des Hauts-de-Seine r1-5 | BOIS COLOMBES | FRA | 2023-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1481 | 1344 | 1.00 | 2 | 0.23 | 20 | 4.60 | |
|  Plantet, Marc | | | 1769 | FRA | 0.00 | 1 | -0.07 | 20 | -1.40 | |  Rosset, Laurent | | | 1192 | FRA | 1.00 | 1 | 0.30 | 20 | 6.00 | |
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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