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Individual Calculations September 2023 |
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| Basch, Gerard Total change: 3.20 | |   |
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| 25eme Open International de Wasselonne - Tournoi C (-1500) | WASSELONNE | FRA | 2023-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1224 | 1059 | 1.00 | 3 | 0.16 | 20 | 3.20 | |
|  Barthel, Michel | | | 1258 | FRA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Guerot, Alexis | | | 1166 | FRA | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Tenenbaum, Rosine | | | 1249 | FRA | 1.00 | 1 | 0.75 | 20 | 15.00 | |
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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