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Individual Calculations February 2015 |
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| Koc, Erol Total change: -33.00 | |   |
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| 13ème Open International d'échecs de Nantes | NANTES | FRA | 2014-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1652 | 1504 | 0.00 | 5 | -1.65 | 20 | -33.00 | |
|  Lucas, Arthur | | | 1766 | FRA | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Henry, Florent | | | 1884 | FRA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Daniel, Jean-Claude | | | 1699 | FRA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Coiffard, Abel | | | 1455 | FRA | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Jannel, Jerome | | | 1458 | FRA | 0.00 | 1 | -0.56 | 20 | -11.20 | |
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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