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Individual Calculations September 2009 |
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| Altin, Halis Total change: -7.75 | |   |
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| Albena International Open Chess Tournament 2009 | Albena | BUL | 2009-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2158 | 1867 | 0.50 | 5 | -0.31 | 25 | -7.75 | |
|  Belov, Igor | m | | 2217 | RUS | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Yakimenko, Alexander A. | | | 2173 | RUS | 0.50 | 1 | 0.36 | 25 | 9.00 | |  Georgiev, Steljan | | | 2172 | BUL | 0.00 | 1 | -0.14 | 25 | -3.50 | | | Berezovics, Alexander | f | | 2217 | RUS | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Dimov, Danail | | | 2011 | BUL | 0.00 | 1 | -0.31 | 25 | -7.75 | |
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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