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Individual Calculations May 2024 |
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| Mari, Alain Total change: -9.80 | |   |
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| XXXIVe Open du Perreux-sur-Marne Principal -2400 | LE PERREUX SUR MARNE | FRA | 2024-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1766 | 1639 | 0.50 | 3 | -0.49 | 20 | -9.80 | |
|  Kvashyna, Tetyana | | | 1822 | FRA | 0.00 | 1 | -0.26 | 20 | -5.20 | |  Baffier, Jean-Louis | | | 1749 | FRA | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Saunier, Augustin | | | 1728 | FRA | 0.50 | 1 | 0.12 | 20 | 2.40 | |
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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