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Individual Calculations January 2010 |
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| Kostiuk, Bogdan Total change: -40.75 | |   |
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| Novokuznetsk Chmp. open 2009 | Novokuznetsk | RUS | 2009-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2011 | 2028 | 1.00 | 5 | -1.63 | 25 | -40.75 | |
|  Kuzminyh, Valerij | | | 2264 | RUS | 0.00 | 1 | -0.20 | 25 | -5.00 | |  Golovina, Darya | | | 1900 | RUS | 0.00 | 1 | -0.67 | 25 | -16.75 | | | Sozin, Stepan | | | 1949 | RUS | 0.00 | 1 | -0.61 | 25 | -15.25 | | | Kuznetsov, Kostja | | | 1998 | RUS | 1.00 | 1 | 0.46 | 25 | 11.50 | | | Spirin, Alexandr | | | 1946 | RUS | 0.00 | 1 | -0.61 | 25 | -15.25 | |
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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