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Individual Calculations September 2022 |
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| Guillaumat, Jean-Pierre Total change: -20.20 | |   |
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| 18eme Festival International de Dieppe Open des Rois - plus de 50 ans | DIEPPE | FRA | 2022-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1411 | 1694 | 1.50 | 3 | -1.01 | 20 | -20.20 | |
|  Baltzer, Jean-Marc | | | 1346 | FRA | 0.00 | 1 | -0.89 | 20 | -17.80 | |  Lapchin, Sylvie | | | 1431 | FRA | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Flamant, Jacky | | | 1456 | FRA | 1.00 | 1 | 0.20 | 20 | 4.00 | |
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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