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Rapid:
Individual Calculations January 2023 |
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| Lapchin, Sylvie Total change: -9.40 | |   |
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| 13eme rapide de Dieppe | DIEPPE | FRA | 2022-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1312 | 1412 | 2.00 | 4 | -0.47 | 20 | -9.40 | |
|  Noel, Stephane | | | 1311 | FRA | 0.00 | 1 | -0.64 | 20 | -12.80 | |  Damamme, Maxime | | | 1020 | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Decoster, Sacha | | | 1222 | FRA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Lefrancois, Jean | | | 1694 | FRA | 0.00 | 1 | -0.16 | 20 | -3.20 | |
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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