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Individual Calculations September 2023 |
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| Jollivet, Christiane 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 |
| 1215 | 1139 | 3.50 | 5 | 1.43 | 40 | 57.20 | |
|  Delaruelle, Elisabeth | | | 1032 | FRA | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Farouz, Paul | | | 1459 | FRA | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Bahoff, Franck | | | 1207 | FRA | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Hamiche, Frederic | | | 1077 | FRA | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Ouadi, Sammy | | | 1298 | FRA | 1.00 | 1 | 0.71 | 40 | 28.40 | |
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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