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Individual Calculations February 2023 |
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| Van De Water, Marc Total change: -32.60 | |   |
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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 |
| 1354 | 1607 | 4.00 | 7 | -1.63 | 20 | -32.60 | |
|  Renaud, Jacques | | | 1473 | FRA | 0.00 | 1 | -0.68 | 20 | -13.60 | |  Dupont, Daniel-Noel | | | 1344 | FRA | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Vervoort, Jean-Louis | | | 1273 | FRA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Vandomme, Jean-Marc | | | 1228 | FRA | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Deleu, Karen | | | 1351 | BEL | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Gillet, Damien | | | 1389 | FRA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Pruvost, Alain | | | 1417 | FRA | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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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