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Individual Calculations February 2023 |
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| Roosen, Stefan Total change: -24.80 | |   |
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| 41eme Open International d'Echecs de Bethune - Tournoi B | BETHUNE | FRA | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1686 | 1710 | 2.50 | 7 | -1.24 | 20 | -24.80 | |
|  Meyer, Eric | | | 1628 | FRA | 0.00 | 1 | -0.61 | 20 | -12.20 | |  Dhooge, Achiel | | | 1611 | BEL | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Hartmann, Dominique | | | 1797 | FRA | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Vandekerckhove, Ava | | | 1604 | BEL | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Alidis, Myron | | | 1672 | FRA | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Wambecq, Ward | | | 1611 | BEL | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Demiddele, Kevin | | | 1880 | BEL | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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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