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Individual Calculations September 2010 |
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| Ivanova, Simoneta Total change: 12.00 | |   |
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| 20-th open womens Bulgarian championship | Vratsa | BUL | 2010-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1921 | 1826 | 2.50 | 7 | -0.28 | 15 | -4.20 | |
|  Genova, Lyubka | | wm | 2226 * | BUL | 0.50 | 1 | 0.42 | 15 | 6.30 | |  Milutinovic, Stefana | | | 1872 | SRB | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Sirkova, Darena | | | 2110 | BUL | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Stefanova, Milena | | | 1991 | BUL | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Ivanova, Gergana | | | 1771 | BUL | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Atanasova, Elitsa | | | 1754 | BUL | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Vasova, Maria | | | 1721 | BUL | 0.50 | 1 | -0.14 | 15 | -2.10 | | | * 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) | | | | 25-th open TETEVEN | Teteven | BUL | 2010-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2076 | 1826 | 2.00 | 4 | 1.08 | 15 | 16.20 | |
| | Bratanov, Zsivko | m | | 2226 * | BUL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Vladimirov, Ivo | | | 2089 | BUL | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Ivanova, Gergana | | | 1771 | BUL | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Todorov, Momchil | | | 2219 | BUL | 1.00 | 1 | 0.92 | 15 | 13.80 | | | * 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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