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Individual Calculations April 2017 |
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| Zaykov, Sergey Total change: -26.80 | |   |
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| North-West chess Championship 2017 men | St. Petersburg | RUS | 2017-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2036 | 2152 | 4.50 | 9 | -1.34 | 20 | -26.80 | |
|  Rykhmanov, Aleksandr | | | 1923 | RUS | 0.50 | 1 | -0.29 | 20 | -5.80 | |  Arkhipov, Vladislav | | | 1998 | RUS | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Nikitin, Vladimir | | | 2018 | RUS | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Litke, Vladimir | | | 2278 | RUS | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Schetchikov, Vladimir | f | | 1934 | RUS | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Samojlov, Anton | f | | 2309 | RUS | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Rashitov, Dmitry | | | 1931 | RUS | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Mikhailov, Stepan | | | 1969 | RUS | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Puzyrevsky, Boris M. | | | 1968 | RUS | 1.00 | 1 | 0.26 | 20 | 5.20 | |
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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