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Individual Calculations July 2009 |
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| Ibraev, Valeriy Total change: -26.75 | |   |
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| Vladivostok Cup 2009 open | Vladivostok | RUS | 2009-03-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1908 | 1747 | 0.00 | 4 | -1.29 | 25 | -32.25 | |
|  Slupskiy, Sergey | | | 2097 | RUS | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Frolov, Sergey | | | 1898 | RUS | 0.00 | 1 | -0.30 | 25 | -7.50 | | | Kononenko, Maxim | | | 2097 | RUS | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Voloshin, Konstantin | | | 1540 | RUS | 0.00 | 1 | -0.77 | 25 | -19.25 | |
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) | | | | Vladivostok open tmnt | Vladivostok | RUS | 2009-05-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2060 | 1747 | 0.50 | 2 | 0.22 | 25 | 5.50 | |
| | Belyi, Vladimir | f | | 2097 | RUS | 0.50 | 1 | 0.39 | 25 | 9.75 | | | Rastorotskiy, Mikhail | | | 2022 | RUS | 0.00 | 1 | -0.17 | 25 | -4.25 | |
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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