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Individual Calculations September 2023 |
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| Hervo, Yann Total change: 9.60 | |   |
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| 1er Open International de Perros-Guirec - Open A (-2200) | PERROS GUIREC | FRA | 2023-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1745 | 1611 | 2.50 | 6 | 0.48 | 20 | 9.60 | |
|  Cresswell, Patrick | | | 2037 | FRA | 0.00 | 1 | -0.07 | 20 | -1.40 | |  Davoise, Quentin | | | 1227 | FRA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Pele, Anael | | | 1781 | FRA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Busnel, Laurent | | | 1759 | FRA | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Brard, Laurent | | | 1751 | FRA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Larcheveque, Francois | | | 1913 | FRA | 0.50 | 1 | 0.35 | 20 | 7.00 | |
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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