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Individual Calculations September 2011 |
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| Steyn, Valery Total change: -20.40 | |   |
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| Astrakhan 2011 open | Astrakhan | RUS | 2011-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2000 | 2222 | 2.50 | 5 | -1.36 | 15 | -20.40 | |
|  Petrov, Petr T | | | 1922 | RUS | 1.00 | 1 | 0.15 | 15 | 2.25 | |  Shevchenko, Maxim | | | 2132 | RUS | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Achinova, Giliana | | | 1970 | RUS | 0.00 | 1 | -0.81 | 15 | -12.15 | | | Ivlev, Aleksey | | | 1968 | RUS | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Dordzhieva, Dinara | | wc | 2008 | RUS | 0.00 | 1 | -0.77 | 15 | -11.55 | |
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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