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Individual Calculations March 2023 |
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| Mahieu, Jacques Total change: -27.60 | |   |
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| 39e Open International de Cappelle la Grande | CAPPELLE LA GRANDE | FRA | 2023-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1389 | 1360 | 0.50 | 4 | -1.38 | 20 | -27.60 | |
|  Pierrot, Anais | | | 1001 | FRA | 0.50 | 1 | -0.40 | 20 | -8.00 | |  Ducreux, Regis | | | 1201 | FRA | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Piron, Jean-Marie | | | 1642 | BEL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Pepermans, Jelle | | | 1713 | BEL | 0.00 | 1 | -0.11 | 20 | -2.20 | |
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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