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Individual Calculations February 2023 |
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| Vervoort, Jean-Louis Total change: -97.60 | |   |
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| 41eme Open International d'Echecs de Bethune - Tournoi C | BETHUNE | FRA | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1223 | 1273 | 1.00 | 6 | -2.44 | 40 | -97.60 | |
|  Lemaire, Lenny | | | 1113 | FRA | 0.00 | 1 | -0.71 | 40 | -28.40 | |  Ghisa, Robert | | | 1167 | BEL | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Van De Water, Marc | | | 1607 | BEL | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Bienaime, Alain | | | 1341 | FRA | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Valembois, Pierre | | | 1045 | BEL | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Schappler, Mathilde | | | 1063 | FRA | 0.00 | 1 | -0.77 | 40 | -30.80 | |
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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