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Individual Calculations October 2008 |
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| Cholakov, Stefan Total change: 19.00 | |   |
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| 15th Bulgarian Senior Chess Championship | Sofia | BUL | 2008-05-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2124 | 2087 | 3.00 | 5 | 0.76 | 25 | 19.00 | |
|  Nikolov, Savko | | | 1990 | BUL | 1.00 | 1 | 0.37 | 25 | 9.25 | | | Popov, Gueorgui | | | 2195 | BUL | 0.50 | 1 | 0.15 | 25 | 3.75 | |  Nenov, Radoslav | | | 2145 | BUL | 0.50 | 1 | 0.08 | 25 | 2.00 | | | Stoyanov, Stojan | | | 2166 | BUL | 1.00 | 1 | 0.61 | 25 | 15.25 | | | Andreev, Dobrotich | | | 2122 | BUL | 0.00 | 1 | -0.45 | 25 | -11.25 | |
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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