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Individual Calculations September 2011 |
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| Petkova, Nadezhda Total change: 0.00 | |   |
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| 3rd International chess tournament | Albena | BUL | 2011-06-25 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1949 | 0 | 3.00 | 7 | 0.00 | 1899 | | 0.00 | |
|  Osman, Mihai | | | 2134 | FRA | 0.00 | 1 | 0.00 | | 0.00 | |  Stojkovska, Monika | | | 1900 | MKD | 0.00 | 1 | 0.00 | | 0.00 | | | Poleschikov, Alexey | | | 1879 | RUS | 0.00 | 1 | 0.00 | | 0.00 | | | Golubeva, Maria | | | 1918 | RUS | 1.00 | 1 | 0.00 | | 0.00 | | | Stavrev, Robert | | | 1839 | BUL | 1.00 | 1 | 0.00 | | 0.00 | | | Karaivanov, Alexander | | | 1963 | BUL | 0.00 | 1 | 0.00 | | 0.00 | | | Mihailescu, Mihai | | | 2007 | ROU | 1.00 | 1 | 0.00 | | 0.00 | |
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) | | | | Varna open | Varna, Golden sands resort | BUL | 2011-07-03 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1835 | 0 | 1.00 | 5 | 0.00 | 1595 | | 0.00 | |
| | Just, Wolfgang | | | 2189 | GER | 0.00 | 1 | 0.00 | | 0.00 | | | Gurvich, Vitaly | | | 1778 | RUS | 0.00 | 1 | 0.00 | | 0.00 | | | Hristov, Boris | | | 1696 | BUL | 0.00 | 1 | 0.00 | | 0.00 | | | Malyshev, Pavel | | | 1662 | RUS | 1.00 | 1 | 0.00 | | 0.00 | | | Mammadov, Gulam Ilham Oglu | | | 1849 | AZE | 0.00 | 1 | 0.00 | | 0.00 | |
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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