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Individual Calculations September 2011 |
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| Valkov, Vladimir Total change: -7.05 | |   |
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| 3rd International chess tournament | Albena | BUL | 2011-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2006 | 2061 | 2.50 | 8 | -2.06 | 15 | -30.90 | |
|  Spassov, Liuben | g | | 2384 | BUL | 1.00 | 1 | 0.87 | 15 | 13.05 | |  Bogdanov, Valentin | m | | 2391 | UKR | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Taras, Iulian-Ioan | f | | 2267 | ROU | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Gavrilov, Mikhail | | | 1803 | RUS | 0.00 | 1 | -0.82 | 15 | -12.30 | | | Pencheva, Iva | | | 1710 | BUL | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Yordanov, Kristian | | | 1796 | BUL | 0.50 | 1 | -0.32 | 15 | -4.80 | | | Dragieva, Denitza | | | 1882 | BUL | 0.00 | 1 | -0.73 | 15 | -10.95 | | | Kamenov, Valentin | | | 1813 | BUL | 0.00 | 1 | -0.81 | 15 | -12.15 | |
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) | | | | INTERNATIONAL RATING-OPEN “SPARTAK – 3” | Plovdiv | BUL | 2011-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1929 | 2061 | 5.50 | 6 | 1.59 | 15 | 23.85 | |
| | Katsarov, Hristo | | | 1661 * | BUL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Enchev, Georgi | | | 1800 | BUL | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Karaivanov, Alexander | | | 1963 | BUL | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Dimov, Kiril | | | 2187 | BUL | 1.00 | 1 | 0.67 | 15 | 10.05 | | | Slavov, Janko | | | 1862 | BUL | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Ljangov, Petar | | | 2099 | BUL | 0.50 | 1 | 0.05 | 15 | 0.75 | | | * 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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