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Individual Calculations September 2023 |
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| Lefebvre, Stephane Total change: -20.40 | |   |
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| Championnat de France 2023 - Open C | HUEZ | FRA | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1668 | 1598 | 1.00 | 5 | -1.02 | 20 | -20.40 | |
|  Kopibida, Remi | | | 1688 | FRA | 0.00 | 1 | -0.38 | 20 | -7.60 | |  Huyghues-Beaufond, Mathis | | | 1701 | FRA | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Oblin, Pierre | | | 1705 | FRA | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Maurel, Jean-Louis | | | 1597 | FRA | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Sudomir, Jean-Denis | | | 1650 | FRA | 0.00 | 1 | -0.43 | 20 | -8.60 | |
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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