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Individual Calculations April 2009 |
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| Andreev, Dobrotich Total change: 3.90 | |   |
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| 1-st Memorial GM Nino Kirov | Sofia | BUL | 2009-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2165 | 2121 | 2.50 | 5 | 0.26 | 15 | 3.90 | |
|  Spassov, Liuben | g | | 2417 | BUL | 0.00 | 1 | -0.15 | 15 | -2.25 | |  Chervenkov, Dinko | | | 1886 | BUL | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Kukov, Velislav | f | | 2373 | BUL | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Todorov, Momchil | | | 2237 | BUL | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Borisov, Lubomir | | | 1914 | BUL | 1.00 | 1 | 0.23 | 15 | 3.45 | |
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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