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Individual Calculations April 2009 |
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| Kukhmazov, Arsen Total change: 27.75 | |   |
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| 23. T.Petrosian Memorial 2009 open | Moscow | RUS | 2009-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2025 | 1871 | 3.50 | 8 | 1.11 | 25 | 27.75 | |
|  Lukovic, Vladimir | | | 2120 | SRB | 0.50 | 1 | 0.31 | 25 | 7.75 | |  Shakryan, Zozan | | | 1969 | ARM | 0.50 | 1 | 0.13 | 25 | 3.25 | | | Komissarov, Stanislav | | | 2009 | RUS | 0.50 | 1 | 0.19 | 25 | 4.75 | | | Piskun, Alexey | | | 2095 | RUS | 0.00 | 1 | -0.22 | 25 | -5.50 | | | Tunian, Yury | | | 2032 | RUS | 0.00 | 1 | -0.29 | 25 | -7.25 | | | Surikov, Roman | | | 1989 | RUS | 0.50 | 1 | 0.16 | 25 | 4.00 | | | Mihnenko, Nikita | | | 1955 | RUS | 1.00 | 1 | 0.62 | 25 | 15.50 | | | Denishev, Marat | | | 2028 | RUS | 0.50 | 1 | 0.21 | 25 | 5.25 | |
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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