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Individual Calculations April 2019 |
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| Costet, Jean-Michel Total change: -14.80 | |   |
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| 1er Open International du CEKB | LE KREMLIN BICETRE | FRA | 2019-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1502 | 1188 | 0.00 | 5 | -0.74 | 20 | -14.80 | |
|  Gabor, Lukacs | | | 1572 | FRA | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Koulitchenko, Francoise | | | 1395 | FRA | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Wuhrmann, Daniel | | | 1588 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Vu Dinh, Adrien | | | 1394 | FRA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Neyroumande, Fabrice | | | 1560 | FRA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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