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Individual Calculations April 2009 |
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| Vasilev, Vasil Aleksandrov Total change: 36.90 | |   |
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| 1-st Memorial GM Nino Kirov | Sofia | BUL | 2009-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2388 | 2306 | 3.50 | 7 | 0.75 | 15 | 11.25 | |
|  Iotov, Valentin | g | | 2556 | BUL | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Grigorov, Grigor | m | | 2475 | BUL | 0.50 | 1 | 0.22 | 15 | 3.30 | |  Dobrev, Nanko | m | | 2409 | BUL | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Kirchev, Krasimir | | | 2115 | BUL | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Nikolov, Sasho | m | | 2398 | BUL | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Velchev, Hristo | f | | 2285 | BUL | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Petrov, Marijan | m | | 2477 | BUL | 0.00 | 1 | -0.27 | 15 | -4.05 | |
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) | | | | 31st Bulgarian Open Chmpionship - Georgi Tringov Memorial 01.02.2009-07.02.2009 | Plovdiv | BUL | 2009-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2319 | 2306 | 5.50 | 8 | 1.71 | 15 | 25.65 | |
| | Borisov, Lubomir | | | 1956 | BUL | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Stoyanov, Stoyan H. | | | 2137 | BUL | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Petrov, Marijan | m | | 2477 | BUL | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Janev, Evgeni | g | | 2454 | BUL | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Popchev, Milko | g | | 2443 | BUL | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Rusev, Krasimir | g | | 2546 | BUL | 0.50 | 1 | 0.30 | 15 | 4.50 | | | Dobrev, Nayden | | | 2142 | BUL | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Popovic, Milos T | m | | 2400 | SRB | 0.50 | 1 | 0.13 | 15 | 1.95 | |
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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