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Individual Calculations December 2023 |
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| Ivanov, Ilya Dm. Total change: -37.20 | |   |
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| SPb B17 Championship Semifinal 2023 | St. Petersburg | RUS | 2023-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1179 | 1023 | 0.00 | 3 | -0.93 | 40 | -37.20 | |
|  Aksenov, Egor | | | 1346 | RUS | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Ziza, Egor | | | 1116 | RUS | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Stepanskii, Leonid | | | 1076 | RUS | 0.00 | 1 | -0.43 | 40 | -17.20 | |
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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