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Individual Calculations September 2009 |
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| Ajrapetjan, Yuriy Total change: -12.20 | |   |
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| "Alushta Summer Open - 2009" | Alushta | UKR | 2009-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2228 | 2531 | 3.00 | 5 | -1.22 | 10 | -12.20 | |
|  Chernoukhov, Alexandr | | | 2181 | UKR | 1.00 | 1 | 0.11 | 10 | 1.10 | |  Mammadov, Zaur Fazahir Oglu | | | 2181 | AZE | 0.00 | 1 | -0.89 | 10 | -8.90 | | | Iljin, Timofey | m | | 2416 | UKR | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Abdulla, Khayala Mardan Qizi | | | 2181 | AZE | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Ryabov, Yaroslav | | | 2181 | KAZ | 0.50 | 1 | -0.39 | 10 | -3.90 | |
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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