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Individual Calculations January 2009 |
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| Janchev, Petar Total change: -0.15 | |   |
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| 58th Team Ch (m) 2-nd Division | Borovets | BUL | 2008-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2206 | 2208 | 2.00 | 4 | -0.01 | 15 | -0.15 | |
|  Viktorov, Genadi | | | 2201 | BUL | 1.00 | 1 | 0.49 | 15 | 7.35 | |  Rusev, Rosen | | | 2076 | BUL | 0.00 | 1 | -0.68 | 15 | -10.20 | | | Janev, Tihomir | | | 2268 | BUL | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Tonchev, Miroslav | m | | 2277 | BUL | 1.00 | 1 | 0.60 | 15 | 9.00 | |
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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