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Individual Calculations September 2023 |
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| Desveronnieres, Francis Total change: -50.80 | |   |
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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 |
| 1287 | 1222 | 0.00 | 3 | -1.27 | 40 | -50.80 | |
|  Pineau, Gabriel | | | 1482 | FRA | 0.00 | 1 | -0.18 | 40 | -7.20 | |  Placier, Pascal | | | 1179 | FRA | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Pierre Raji, Naelle | | | 1199 | MTN | 0.00 | 1 | -0.53 | 40 | -21.20 | |
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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