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Individual Calculations May 2013 |
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| Ivanova, Simoneta Total change: 42.30 | |   |
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| Bulgarian Chess Championship for Girls 16 years old 2013 | Plovdiv | BUL | 2013-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1726 | 1964 | 4.50 | 5 | 0.58 | 15 | 8.70 | |
|  Koleva, Djuliana | | | 1678 | BUL | 1.00 | 1 | 0.16 | 15 | 2.40 | |  Petrova , Boryana | | | 1727 | BUL | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Vasova, Maria | | | 1856 | BUL | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Pencheva, Iva | | | 1803 | BUL | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Iliyazova, Arzu | | | 1564 * | BUL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | * 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) | | | | 52nd Individual Chess Championship-Women | Bankya | BUL | 2013-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2084 | 1964 | 5.50 | 9 | 2.24 | 15 | 33.60 | |
| | Krumova, Ani | | | 2022 | BUL | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Voiska, Margarita | | wg | 2285 | BUL | 1.00 | 1 | 0.87 | 15 | 13.05 | | | Raeva, Elitsa | | wm | 2269 | BUL | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Salimova, Nurgyul | | wf | 1857 | BUL | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Sirkova, Darena | | wf | 1977 | BUL | 0.00 | 1 | -0.48 | 15 | -7.20 | | | Bednikova, Stefi | | wm | 2058 | BUL | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Videnova, Iva | | wg | 2329 | BUL | 1.00 | 1 | 0.90 | 15 | 13.50 | | | Galunova, Tsveta | | | 2101 | BUL | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Vasova, Maria | | | 1856 | BUL | 0.50 | 1 | -0.15 | 15 | -2.25 | |
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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