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Individual Calculations July 2009 |
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| Kostov, Galin Total change: 17.50 | |   |
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| 59th Team Ch (m) 2nd Division | Sunny Beach | BUL | 2009-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2107 | 2180 | 2.50 | 3 | 0.70 | 25 | 17.50 | |
|  Dimitrov, Marin | | | 2067 | BUL | 1.00 | 1 | 0.35 | 25 | 8.75 | | | Ljangov, Petar | | | 2072 | BUL | 0.50 | 1 | -0.15 | 25 | -3.75 | |  Dimov, Kiril | | | 2183 | BUL | 1.00 | 1 | 0.50 | 25 | 12.50 | |
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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