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Individual Calculations November 2019 |
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| Petrushev, Nikita Total change: -61.80 | |   |
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| M.Chigorin Memorial 2019 Open | St. Petersburg | RUS | 2019-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2006 | 2233 | 3.00 | 8 | -3.09 | 20 | -61.80 | |
|  Vorobiov, Evgeny E. | g | | 2555 | RUS | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Pogosian, Vladimir | | | 1997 | ARM | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Erokhin, Artem | | | 1851 | RUS | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Danilova, Rada | | wc | 1986 | RUS | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Serov, Aleksandr | | | 1847 | RUS | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Stepanyan, Eva | | wf | 1922 | RUS | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Sheynin, Izrail | | | 1871 | RUS | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Postanogov, Dmitrii | | | 2019 | RUS | 0.00 | 1 | -0.77 | 20 | -15.40 | |
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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