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Individual Calculations April 2009 |
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| Orekhov, Nikolai Total change: 24.90 | |   |
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| Polar Circle 2008 open | Salekhard | RUS | 2008-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1877 | 1741 | 2.00 | 5 | 0.33 | 15 | 4.95 | |
|  Semenova, Anastasia | | | 1840 | RUS | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Stroganov, Andrey | | | 1915 | RUS | 0.00 | 1 | -0.27 | 15 | -4.05 | |  Arkhireev, Vladimir | | | 1787 | RUS | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Sazonova, Anastasia | | | 1750 | RUS | 1.00 | 1 | 0.51 | 15 | 7.65 | | | Flaming, Viktor | | | 2091 | RUS | 0.50 | 1 | 0.39 | 15 | 5.85 | |
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) | | | | Salekhard Chmp. 2009 Rtg | Salekhard | RUS | 2009-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1981 | 1741 | 3.50 | 10 | 1.33 | 15 | 19.95 | |
| | Rechapov, Nikolay | | | 2016 | RUS | 0.50 | 1 | 0.33 | 15 | 4.95 | | | Zolnikov, Stanislav | | | 2002 | RUS | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Savitskiy, Sergey | | | 2091 | RUS | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Zhdanov, Andrey | | | 2044 | RUS | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Sanzhina, Olga | | | 1824 | RUS | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Semenova, Elena | | | 2086 | RUS | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Barbarickiy, Yuri | | | 2024 | RUS | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Arkhireev, Vladimir | | | 1787 | RUS | 1.00 | 1 | 0.56 | 15 | 8.40 | | | Pranizin, Gennady | | | 2091 | RUS | 0.50 | 1 | 0.39 | 15 | 5.85 | | | Semenova, Anastasia | | | 1840 | RUS | 1.00 | 1 | 0.64 | 15 | 9.60 | |
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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