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Individual Calculations March 2018 |
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| Kolev, Ivan Total change: -24.60 | |   |
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| 40th Bulgarian Open Chess Championship - Georgi Tringov Memorial - A 2018 | Plovdiv | BUL | 2018-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2117 | 2076 | 1.00 | 5 | -1.23 | 20 | -24.60 | |
|  Daels, Marc | f | | 2275 | BEL | 0.00 | 1 | -0.24 | 20 | -4.80 | |  Ninov, Dayan | f | | 2248 | FID | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Toncheva, Nadya | | wc | 1885 | FID | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Biljanic, Ljubomir | f | | 2225 | SRB | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Mehmed, Elif | | | 1952 | FID | 0.00 | 1 | -0.67 | 20 | -13.40 | |
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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