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Individual Calculations May 2023 |
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| Courjal, Valentine Total change: -16.80 | |   |
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| 1er tournoi toutes rondes de Betton - Suisse | BETTON | FRA | 2023-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1201 | 1056 | 0.50 | 3 | -0.42 | 40 | -16.80 | |
|  Menez, Jean-Pierre | | | 1199 | FRA | 0.00 | 1 | -0.31 | 40 | -12.40 | |  Masson, Alexandre | | | 1212 | FRA | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Lambert, Jerome | | | 1192 | FRA | 0.50 | 1 | 0.18 | 40 | 7.20 | |
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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