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Individual Calculations December 2023 |
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| Lazarev, Mikhail S. Total change: 12.80 | |   |
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| SPb B15 Championship Semifinal 2023 | St. Petersburg | RUS | 2023-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1197 | 1156 | 3.00 | 6 | 0.32 | 40 | 12.80 | |
|  Shadiev, Alexander | | | 1083 | RUS | 1.00 | 1 | 0.40 | 40 | 16.00 | |  Izyumov, Fedor | | | 1207 | RUS | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Dmitrenko, Ignat | | | 1353 | RUS | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Gaidukov, Alexandr | | | 1194 | RUS | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Vlashchenko, Ivan | | | 1132 | FID | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Deviatilov, Ivan | | | 1214 | RUS | 0.50 | 1 | 0.08 | 40 | 3.20 | |
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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