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Individual Calculations February 2023 |
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| Shengold, Jeffrey Total change: -17.20 | |   |
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| 19e Bois-Colombes Chess Master - Open B | BOIS COLOMBES | FRA | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1609 | 1651 | 2.50 | 6 | -0.86 | 20 | -17.20 | |
|  Rakotomamonjy, Reiyu | | | 1856 | FRA | 0.00 | 1 | -0.24 | 20 | -4.80 | |  Nguyen-Tiet, Gerald | | | 1538 | FRA | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Benkaci, Massin | | | 1588 | FRA | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Brun, Michel | | | 1596 | FRA | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Lim, Vincent | | | 1506 | FRA | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Choteau, Gurvann | | | 1571 | FRA | 1.00 | 1 | 0.39 | 20 | 7.80 | |
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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