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Individual Calculations March 2010 |
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| Todorova, Kalina Total change: 4.05 | |   |
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| 59th Bulgarian Individual Chess Championship Semifinal - Women | Plovdiv | BUL | 2010-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1832 | 1782 | 2.00 | 5 | -0.24 | 15 | -3.60 | |
|  Yordanova, Svetla | | wm | 2138 | BUL | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Vasileva, Cveta | | | 1451 | BUL | 0.00 | 1 | -0.88 | 15 | -13.20 | | | Ivanova, Simoneta | | | 1803 | BUL | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Shivacheva, Donika | | | 1682 | BUL | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Vladimirova, Maria | | wf | 2087 | BUL | 1.00 | 1 | 0.86 | 15 | 12.90 | |
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) | | | | 32nd Bulgarian Open Championship - Georgi Tringov Memorial, 2010 | Plovdiv | BUL | 2010-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2123 | 1782 | 1.00 | 4 | 0.51 | 15 | 7.65 | |
| | Bratanov, Zsivko | m | | 2182 * | BUL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Ivanov, Bogidar | | | 2169 | BUL | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Tiholov, Todor | | | 2037 | BUL | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Baninska, Tanja | | wf | 2103 | BUL | 1.00 | 1 | 0.87 | 15 | 13.05 | | | * 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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