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Individual Calculations September 2023 |
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| Delestre, Zoe Total change: -23.20 | |   |
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| 1er Open Estival de Marseille -1600 | MARSEILLE | FRA | 2023-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1304 | 1330 | 1.00 | 3 | -0.58 | 40 | -23.20 | |
|  Bouhlel, Lina | | | 1372 | FRA | 0.00 | 1 | -0.44 | 40 | -17.60 | |  Barbaresco, Achille | | | 1118 | FRA | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Moret-Bailly, Loup-Matisse | | | 1423 | FRA | 0.00 | 1 | -0.37 | 40 | -14.80 | |
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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