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Blitz:
Individual Calculations November 2012 |
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| Sirkova, Darena Total change: -13.00 | |   |
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| Bulgarian National Championship 2012 - blitz | Sofia | BUL | 2012-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1981 | 2017 | 1.00 | 3 | -0.65 | 20 | -13.00 | |
|  Popov, Ilian | | | 2191 | BUL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Pantev, Tsvetelin | | | 1908 | BUL | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Vasilev, Dimitar P. | | | 1845 | BUL | 1.00 | 1 | 0.27 | 20 | 5.40 | |
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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