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Individual Calculations September 2009 |
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| Sirkov, Lubomir Total change: 4.50 | |   |
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| 24th open TETEVEN | Teteven | BUL | 2009-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2050 | 2030 | 2.50 | 5 | 0.18 | 25 | 4.50 | |
|  Dobrev, Nanko | m | | 2352 | BUL | 0.00 | 1 | -0.13 | 25 | -3.25 | | | Mishev, Liubomir | | | 2242 | BUL | 1.00 | 1 | 0.77 | 25 | 19.25 | |  Dobrev, Nayden | | | 2163 | BUL | 0.00 | 1 | -0.32 | 25 | -8.00 | | | Vasileva, Veronika | | | 1630 * | BUL | 1.00 | 1 | 0.08 | 25 | 2.00 | | | Vasilev, Dimitar | | | 1861 | BUL | 0.50 | 1 | -0.22 | 25 | -5.50 | | | * 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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