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Individual Calculations February 2018 |
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| Feldis, Pierre-Yves Total change: -12.60 | |   |
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| 15eme Bois-Colombes Chess Master Open B | BOIS COLOMBES | FRA | 2017-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1574 | 1520 | 2.00 | 6 | -0.63 | 20 | -12.60 | |
|  Lasfar, Karim | | | 1408 | FRA | 1.00 | 1 | 0.35 | 20 | 7.00 | |  Brehaut, Carl | | | 1769 | FRA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Boyer, Jean-Francois | | | 1706 | FRA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Le Bris, Louis | | | 1774 | FRA | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Xiong, Noe | | | 1427 | FRA | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Naillou, Jean-Marc | | | 1362 | FRA | 0.50 | 1 | -0.21 | 20 | -4.20 | |
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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