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Individual Calculations February 2020 |
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| Crapis, Frederic Total change: -19.80 | |   |
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| 17e Bois-Colombes Chess Master Open B | BOIS COLOMBES | FRA | 2019-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1705 | 1882 | 5.50 | 9 | -0.99 | 20 | -19.80 | |
|  Romero, Michel | | | 1703 | FRA | 1.00 | 1 | 0.27 | 20 | 5.40 | |  Goyer, Lionel | | | 1769 | FRA | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Jacq, Rene | | | 1856 | FRA | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Sere, Nicolas | | | 1754 | FRA | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Dincov, Matei | | | 1737 | FRA | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Yapi, Mathis Seka | | | 1719 | FRA | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Roger, Martin | | | 1616 | FRA | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Huin, Eric | | | 1672 | FRA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Yapi, William Koffi | | | 1515 | FRA | 1.00 | 1 | 0.10 | 20 | 2.00 | |
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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