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Individual Calculations December 2015 |
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| Todorov, Rosen Total change: -7.80 | |   |
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| National Students Championship 2015 | Sofia | BUL | 2015-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1941 | 1752 | 1.00 | 5 | -0.39 | 20 | -7.80 | |
|  Danov, Lyubomir | | | 2152 * | BUL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Okov, Mario | | | 1932 | BUL | 0.50 | 1 | 0.24 | 20 | 4.80 | |  Ivanova, Alexandra | | | 1681 | BUL | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Bozilov, Dragan | | | 2020 | SRB | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Yankov, Kristian | | | 1921 | BUL | 0.00 | 1 | -0.28 | 20 | -5.60 | | | * 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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