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Individual Calculations May 2012 |
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| Kolosov, Sergey Total change: -3.75 | |   |
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| International Chess Festival "Shahrad-2012". Open | Kharkiv | UKR | 2012-03-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1984 | 1925 | 1.00 | 3 | -0.25 | 15 | -3.75 | |
|  Romaniv, Mykola | | | 1951 | UKR | 1.00 | 1 | 0.54 | 15 | 8.10 | |  Chiya, Mder Hamad | | | 2013 | IRQ | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Rybakov, Sergey | | | 1989 | UKR | 0.00 | 1 | -0.41 | 15 | -6.15 | |
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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