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Individual Calculations September 2012 |
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| Nancheva, Doroteya Total change: 0.60 | |   |
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| National team championship 2012 girls U16 | Veliko Tarnovo | BUL | 2012-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1762 | 1816 | 1.00 | 2 | -0.14 | 15 | -2.10 | |
|  Pencheva, Iva | | | 1799 | BUL | 0.50 | 1 | -0.02 | 15 | -0.30 | |  Petrova, Boryana | | | 1725 | BUL | 0.50 | 1 | -0.12 | 15 | -1.80 | |
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) | | | | 27th International open Teteven | Teteven | BUL | 2012-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1971 | 1816 | 2.50 | 7 | 0.18 | 15 | 2.70 | |
| | Raeva, Elitsa | | wm | 2216 * | BUL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Todorov, Kaloyan | | | 1443 | BUL | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Todorov, Yavor | | | 2013 | BUL | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Yakimenko, Alexander A | | | 2216 * | RUS | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Tachev, Kamen | | | 1621 | BUL | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Varbanov, Varban | | | 2088 | BUL | 0.50 | 1 | 0.33 | 15 | 4.95 | | | Todorov, Mladen | | | 2203 | BUL | 0.00 | 1 | -0.09 | 15 | -1.35 | | | * 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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