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Individual Calculations September 2021 |
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| Vachet, Laurent Total change: 52.40 | |   |
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| Circuit d'Echecs Gascon 2021 - Open | RISCLE | FRA | 2021-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1300 | 1452 | 6.00 | 7 | 1.31 | 40 | 52.40 | |
|  Pokee, Michele | | | 1117 | FRA | 1.00 | 1 | 0.12 | 40 | 4.80 | |  Boudet, Nicole | | | 1076 | FRA | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Davies, Tom | | | 1435 | WLS | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Berthou, Jules | | | 1468 | FRA | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Trognon, Philippe | | | 1453 | FRA | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Dubertrand, Bernard | | | 1440 | FRA | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Davies, Rhys | | | 1108 | WLS | 0.50 | 1 | -0.38 | 40 | -15.20 | |
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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