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Individual Calculations April 2009 |
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| Kopylova, Natalia A. Total change: 6.15 | |   |
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| Tyumen region Chmp. 2008 open | Tyumen | RUS | 2008-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1563 | 1895 | 1.00 | 1 | 0.12 | 15 | 1.80 | |
|  Ten, Valeriya | | | 1563 | RUS | 1.00 | 1 | 0.12 | 15 | 1.80 | |
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) | | | | Tyumen Chmp. 2009 open | Tyumen | RUS | 2009-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2127 | 1895 | 0.50 | 1 | 0.29 | 15 | 4.35 | |
| | Postnikov, Daniil | | | 2127 | RUS | 0.50 | 1 | 0.29 | 15 | 4.35 | |
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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