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Individual Calculations December 2015 |
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| Sofranov, Velizar Total change: -0.80 | |   |
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| National Students Championship 2015 | Sofia | BUL | 2015-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2126 | 2211 | 3.50 | 6 | -0.04 | 20 | -0.80 | |
|  Miteva, Silvena | | | 1811 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Todorov, Petar G. | | | 1958 | BUL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Danov, Radi | | | 2328 | BUL | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Raeva, Elitsa | | wm | 2225 | BUL | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Danov, Lyubomir | | | 2307 | BUL | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Ninov, Dayan | | | 2124 | BUL | 0.00 | 1 | -0.62 | 20 | -12.40 | | | * 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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