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Individual Calculations December 2022 |
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| Dufils, Nathan Total change: 12.00 | |   |
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| 31eme Open International d'Echecs de Caen - Open B | CAEN | FRA | 2022-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1368 | 1431 | 3.50 | 5 | 0.60 | 20 | 12.00 | |
|  Ducoulombier, Thierry | | | 1288 | FRA | 1.00 | 1 | 0.31 | 20 | 6.20 | |  Deleu, Leen | | | 1203 | BEL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Delage, Olivier | | | 1519 | FRA | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Fremont, Xavier | | | 1635 | FRA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Jaminion, Raphael | | | 1193 | FRA | 1.00 | 1 | 0.20 | 20 | 4.00 | |
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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