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Individual Calculations September 2009 |
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| Kostadinov, Rumen Total change: 4.50 | |   |
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| Albena International Open Chess Tournament 2009 | Albena | BUL | 2009-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2172 | 2187 | 4.50 | 8 | 0.30 | 15 | 4.50 | |
|  Petkov, Vladimir | g | | 2481 | BUL | 0.00 | 1 | -0.15 | 15 | -2.25 | |  Velikov, Vladimir | | | 1857 | BUL | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Papazov, Sotir | | | 1945 | BUL | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Komarov, Dimitri | g | | 2530 | UKR | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Andreev, Sasho | | | 2051 | BUL | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Vasovski, Nikola | m | | 2358 | MKD | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Dimov, Danail | | | 2011 | BUL | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Baciu, Diana | | wf | 2139 | MDA | 1.00 | 1 | 0.43 | 15 | 6.45 | |
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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