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Individual Calculations December 2023 |
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| Chernyakov, Aleksey Total change: -27.20 | |   |
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| SPb B15 Championship Semifinal 2023 | St. Petersburg | RUS | 2023-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1120 | 1066 | 1.50 | 5 | -0.68 | 40 | -27.20 | |
|  Mikhaylov, Sergey St. | | | 1341 | RUS | 0.00 | 1 | -0.17 | 40 | -6.80 | |  Zhukov, Oleg D. | | | 1040 | RUS | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Shadiev, Alexander | | | 1083 | RUS | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Shagov, Matvei | | | 1086 | RUS | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Gutan, Nikolay | | | 1050 | RUS | 0.00 | 1 | -0.52 | 40 | -20.80 | |
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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