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Individual Calculations January 2009 |
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| Velikov, Petar Total change: -3.50 | |   |
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| 58th Team Ch (m) 1-st Division | Borovets | BUL | 2008-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2381 | 2424 | 3.00 | 6 | -0.35 | 10 | -3.50 | |
|  Dobrev, Nanko | m | | 2408 | BUL | 0.00 | 1 | -0.52 | 10 | -5.20 | | | Panbukchian, Valentin | m | | 2302 | BUL | 1.00 | 1 | 0.33 | 10 | 3.30 | |  Karakehajov, Kalin | m | | 2486 | BUL | 0.50 | 1 | 0.09 | 10 | 0.90 | | | Stojanov, Svetlin | | | 2312 | BUL | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Mladenov, Plamen | | | 2395 | BUL | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Tsvetkov, Ilia | | | 2383 | BUL | 0.50 | 1 | -0.06 | 10 | -0.60 | |
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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