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Individual Calculations December 2021 |
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| Niiazov, Aleksandr Total change: 40.00 | |   |
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| SPb Championship 2021 Semifinal_B13 | St. Petersburg | RUS | 2021-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1151 | 1055 | 2.50 | 4 | 1.00 | 40 | 40.00 | |
|  Khrulevich, Kirill | | | 1160 | RUS | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Baev, Igor | | | 1001 | RUS | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Andreev, Robert | | | 1199 | RUS | 0.00 | 1 | -0.31 | 40 | -12.40 | |  Melnikov, Andrey V. | | | 1244 | RUS | 1.00 | 1 | 0.75 | 40 | 30.00 | |
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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