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Rapid:
Individual Calculations January 2023 |
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| Sarfati, Didier Total change: -18.80 | |   |
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| 16eme Rapide FIDEdu Vesinet - Lucien Ducret | LE VESINET | FRA | 2022-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1704 | 1480 | 0.00 | 3 | -0.94 | 20 | -18.80 | |
|  Harrison, Marc | | | 1982 | FRA | 0.00 | 1 | -0.04 | 20 | -0.80 | |  Marchal, Madeleine | | | 1194 | FRA | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Spaargaren, Rene | | | 1936 | FRA | 0.00 | 1 | -0.06 | 20 | -1.20 | |
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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