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Individual Calculations September 2009 |
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| Ivanov, Bogidar Total change: 2.55 | |   |
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| Albena International Open Chess Tournament 2009 | Albena | BUL | 2009-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2230 | 2165 | 3.00 | 7 | 0.17 | 15 | 2.55 | |
|  Dimitrov, Pavel | m | | 2396 | BUL | 0.00 | 1 | -0.21 | 15 | -3.15 | |  Dereshki, Dario | | | 1827 | BUL | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Delgado-Vlaic, Adrian | | | 1815 | ROU | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Mitkov, Marjan | m | | 2382 | MKD | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Berbatov, Kiprian | f | | 2393 | BUL | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Spiridonov, Nikola | g | | 2359 | BUL | 1.00 | 1 | 0.75 | 15 | 11.25 | | | Ivanov, Jordan | m | | 2435 | BUL | 0.00 | 1 | -0.17 | 15 | -2.55 | |
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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