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Individual Calculations December 2021 |
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| Vlashchenko, Ivan Total change: -30.80 | |   |
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| SPb Championship 2021 Semifinal_B13 | St. Petersburg | RUS | 2021-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1112 | 1163 | 1.50 | 4 | -0.77 | 40 | -30.80 | |
|  Kirillov, Mikhail V | | | 1029 | RUS | 0.00 | 1 | -0.68 | 40 | -27.20 | |  Vepreychuk, Roman | | | 1112 | RUS | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Khabubi, Adam | | | 1147 | RUS | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Khrulevich, Kirill | | | 1160 | RUS | 1.00 | 1 | 0.50 | 40 | 20.00 | |
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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