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Individual Calculations September 2023 |
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| Chassaing, Anthony Total change: -9.20 | |   |
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| 1er Open International de Perros-Guirec - Open B (-1600) | PERROS GUIREC | FRA | 2023-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1343 | 1193 | 1.00 | 4 | -0.23 | 40 | -9.20 | |
|  Tirateau, Tom | | | 1255 | FRA | 0.00 | 1 | -0.41 | 40 | -16.40 | |  Kervadec, Jean | | | 1399 | FRA | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Achard, Lisa | | | 1281 | FRA | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Ladan, Amelie | | | 1436 | FRA | 0.00 | 1 | -0.20 | 40 | -8.00 | |
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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