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Individual Calculations July 2023 |
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| Perdiolat, Francis Total change: -28.40 | |   |
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| Championnat veterans des Bouches du Rhone 2023 | AUBAGNE | FRA | 2023-05-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1358 | 1419 | 2.00 | 6 | -1.42 | 20 | -28.40 | |
|  Boudet, Nicole | | | 1129 | FRA | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Garcia, Robustiano | | | 1603 | FRA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Ducray, Christian | | | 1158 | FRA | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Morata, Serge | | | 1264 | FRA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Roger, Patrick | | | 1563 | FRA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Rivollier, Frederic | | | 1433 | FRA | 0.00 | 1 | -0.48 | 20 | -9.60 | |
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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