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Individual Calculations July 2010 |
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| Sapareva, Magdalena Total change: -24.50 | |   |
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| Memorial Venka Asenova&Antonia Ivanova | Sofia | BUL | 2010-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2044 | 1714 | 0.50 | 5 | -0.16 | 25 | -4.00 | |
|  Raeva, Elitsa | | wm | 2114 * | BUL | 0.00 | 1 | -0.08 | 25 | -2.00 | |  Mitov, Borislav | | | 2105 | BUL | 0.00 | 1 | -0.09 | 25 | -2.25 | | | Sofranov, Velizar | | | 1998 | BUL | 0.00 | 1 | -0.16 | 25 | -4.00 | | | Andreev, Dobrotich | | | 2071 | BUL | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Vasilev, Rosen | | | 1934 | BUL | 0.50 | 1 | 0.28 | 25 | 7.00 | | | * 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) | | | | Bulgarian individual championship senjors | Sofia | BUL | 2010-05-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1956 | 1707 | 0.50 | 6 | -0.82 | 25 | -20.50 | |
| | Karadimov, Marin | | | 2083 | BUL | 0.00 | 1 | -0.09 | 25 | -2.25 | | | Ljangov, Petar | | | 2107 * | BUL | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Ivanov, Dimitar | | | 2001 | BUL | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Mahlev, Atanas | | | 1965 | BUL | 0.00 | 1 | -0.18 | 25 | -4.50 | | | Berberyan, Maruke | | | 1589 | BUL | 0.00 | 1 | -0.66 | 25 | -16.50 | | | Nikolov, Savko | | | 1989 | BUL | 0.50 | 1 | 0.34 | 25 | 8.50 | | | * 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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