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Blitz:
Individual Calculations February 2020 |
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| Koskov, Boris Total change: -3.40 | |   |
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| Perm_New Year blitz | Perm | RUS | 2019-12-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1936 | 1991 | 5.50 | 10 | -0.17 | 20 | -3.40 | |
|  Rachev, Evgeniy | | | 1678 | RUS | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Samsonov, Vladislav | | | 1846 | RUS | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Lisimenko, Ruslan | | | 2095 | RUS | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Korotaev, Yaroslav | | | 1889 | RUS | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Hein, Vladimir | | | 2119 | RUS | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Arshin, Roman | | | 1863 | RUS | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Kondakov, Alexander | | | 1878 | RUS | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Kozlov, Vladimir | | | 1887 | RUS | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Orekhov, Viktor | | | 2004 | RUS | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Tsyganov, Alexander | | | 2098 | RUS | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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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