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Individual Calculations May 2023 |
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| Billard, Isabelle Total change: -1.80 | |   |
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| Tournoi du mercredi de Grenoble printemps 2023 r6-8 | GRENOBLE | FRA | 2023-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1814 | 1430 | 0.00 | 1 | -0.09 | 20 | -1.80 | |
|  Belhadj-Abbes, Mustapha | | | 1814 | FRA | 0.00 | 1 | -0.09 | 20 | -1.80 | |
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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