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Individual Calculations July 2010 |
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| Dobrev, Nayden Total change: 26.85 | |   |
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| Bulgarian Team championship "B" Group Men | Albena | BUL | 2010-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2189 | 2179 | 4.50 | 8 | 0.63 | 15 | 9.45 | |
|  Kirchev, Krasimir | | | 2104 | BUL | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Hristov, Atanas | | | 2259 | BUL | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Krastanov, Georgi | | | 2182 | BUL | 1.00 | 1 | 0.50 | 15 | 7.50 | |  Dimov, Dian | | | 2301 | BUL | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Ninov, Ventsislav | | | 2264 | BUL | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Lazarov, Rosen | | | 2204 | BUL | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Tetimov, Ivan | | | 1974 | BUL | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Janchev, Petar | | | 2223 | BUL | 1.00 | 1 | 0.56 | 15 | 8.40 | |
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 Chess Festival | Albena | BUL | 2010-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2189 | 2179 | 5.50 | 9 | 1.16 | 15 | 17.40 | |
| | Chatalbashev, Boris | g | | 2579 * | BUL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Delgado-Vlaic, Adrian | | | 1879 | ROU | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Voiska, Margarita | | wg | 2350 | BUL | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Nikolova, Adriana | | wm | 2318 | BUL | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Sirkova, Darena | | | 2037 | BUL | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Titov, Tito | | | 1779 * | BUL | 0.50 | 1 | -0.42 | 15 | -6.30 | | | Bolt, Graham | | | 2063 | ENG | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Stoinev, Metodi | | | 2295 | BUL | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Kozhuharov, Spas | m | | 2404 | BUL | 0.50 | 1 | 0.28 | 15 | 4.20 | | | * 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) | | |
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