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Individual Calculations January 2009 |
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| Petrov, Valeri Total change: 6.75 | |   |
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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 |
| 2056 | 1986 | 1.50 | 3 | 0.27 | 25 | 6.75 | |
|  Djonev, Svetozar | | | 2152 | BUL | 0.00 | 1 | -0.28 | 25 | -7.00 | | | Polihronov, Angel | | | 1792 | BUL | 1.00 | 1 | 0.25 | 25 | 6.25 | | | Jordanov, Nikolay | | | 2224 | BUL | 0.50 | 1 | 0.30 | 25 | 7.50 | |
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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