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Individual Calculations August 2023 |
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| Bories, Jean-Paul Total change: -20.80 | |   |
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| 29eme Open International de Saint-Affrique | SAINT AFFRIQUE | FRA | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1394 | 1309 | 1.00 | 5 | -1.04 | 20 | -20.80 | |
|  Prieu, Arnaud | | | 1673 | FRA | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Beaurain, Louis | | | 1558 | FRA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Bielli, Dominique | | | 1505 | FRA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Visconti, Ylan | | | 1150 | FRA | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Fornengo, Jessica | | | 1082 | FRA | 0.50 | 1 | -0.29 | 20 | -5.80 | |
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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