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Individual Calculations January 2019 |
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| Orishko, Ostap Total change: -10.20 | |   |
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| 10th CSC London Chess Classic: FIDE Open | London | ENG | 2018-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2177 | 1897 | 0.00 | 3 | -0.51 | 20 | -10.20 | |
|  Ronka, Erik | | | 2281 | FIN | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Bates, Caspar J | | | 2113 | ENG | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Eche, Sylvain | | | 2136 | FRA | 0.00 | 1 | -0.20 | 20 | -4.00 | |
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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