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Individual Calculations January 2020 |
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| Sarfati, Didier Total change: -3.40 | |   |
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| Championnat interne du Vesinet FIDE 2019-20 r2-3 | LE VESINET | FRA | 2019-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1405 | 1474 | 1.00 | 2 | -0.17 | 20 | -3.40 | |
|  Pinault, Eric | | | 1269 | FRA | 1.00 | 1 | 0.24 | 20 | 4.80 | |  Clere, Philippe | | | 1541 | FRA | 0.00 | 1 | -0.41 | 20 | -8.20 | |
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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