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Individual Calculations July 2023 |
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| Pierrugues, Laurent Total change: -23.20 | |   |
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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 |
| 1451 | 1653 | 4.00 | 7 | -1.16 | 20 | -23.20 | |
|  Graells, Christian | | | 1338 | FRA | 0.00 | 1 | -0.86 | 20 | -17.20 | |  Morata, Serge | | | 1264 | FRA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Lassalle, Marc | | | 1366 | FRA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Derien, Robert | | | 1450 | FRA | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Rivollier, Frederic | | | 1433 | FRA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Baffier, Jean-Louis | | | 1584 | FRA | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Madranges, Jean | | | 1719 | FRA | 0.00 | 1 | -0.41 | 20 | -8.20 | |
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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