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Individual Calculations March 2011 |
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| Yordanova, Svetla Total change: -1.05 | |   |
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| 33th International open Bulgarian chess championship | Plovdiv | BUL | 2011-01-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2213 | 2156 | 3.00 | 6 | 0.49 | 15 | 7.35 | |
|  Filev, Georgi | f | | 2367 | BUL | 0.00 | 1 | -0.23 | 15 | -3.45 | |  Tompros, Andreas-Hristos | | | 1812 | GRE | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Dobrev, Nanko | m | | 2399 | BUL | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Ochkov, Radoslav | | | 1868 | BUL | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Mrdja, Milan | m | | 2406 | CRO | 1.00 | 1 | 0.81 | 15 | 12.15 | | | Cioara, Andrei-Nestor | m | | 2427 | ROU | 0.00 | 1 | -0.17 | 15 | -2.55 | |
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) | | | | 60th Bulgarian Individual Chess Championship Semifinal - Women | Plovdiv | BUL | 2011-02-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1971 | 2156 | 4.50 | 7 | -0.56 | 15 | -8.40 | |
| | Todorova, Kalina | | | 1812 | BUL | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Galunova, Tsveta | | | 1995 | BUL | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Nestorova, Lozanka | | | 2051 | BUL | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Sirkova, Darena | | wf | 2103 | BUL | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Krumova, Ani | | | 1884 | BUL | 0.50 | 1 | -0.33 | 15 | -4.95 | | | Savova, Stefka | | wm | 2116 | BUL | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Ivanova, Simoneta | | | 1837 | BUL | 0.00 | 1 | -0.87 | 15 | -13.05 | |
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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