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Individual Calculations September 2023 |
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| Bremont, Valentin Total change: 57.20 | |   |
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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 |
| 1367 | 1275 | 3.00 | 4 | 1.43 | 40 | 57.20 | |
|  Ibrahim, Mohamed | | | 1458 | FRA | 1.00 | 1 | 0.74 | 40 | 29.60 | |  El Hamdi, Aissa | | | 1577 | FRA | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Roger, Aolis | | | 1152 | FRA | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Achard, Lisa | | | 1281 | FRA | 1.00 | 1 | 0.51 | 40 | 20.40 | |
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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