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Individual Calculations December 2023 |
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| Bazhenkov, Mikhail Total change: -48.00 | |   |
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| SPb B13 Championship Semifinal 2023 | St. Petersburg | RUS | 2023-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1061 | 1257 | 1.50 | 3 | -0.75 | 40 | -30.00 | |
|  Tikhonov, Aleksey | | | 1088 | RUS | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Ivanov, Zakhar | | | 1022 | RUS | 1.00 | 1 | 0.21 | 40 | 8.40 | |  Belyakov, Semen | | | 1072 | RUS | 0.50 | 1 | -0.24 | 40 | -9.60 | |
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) | | | | SPb B13 Championship 2023 | St. Petersburg | RUS | 2023-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1340 | 1257 | 2.00 | 6 | -0.45 | 40 | -18.00 | |
| | Khalyapin, Sergey | | | 1131 | RUS | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Igumnov, Nikita | | | 1544 | RUS | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Mersin, Timur | | | 1230 | RUS | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Gorkov, Ilia | | | 1208 | RUS | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Trifanov, Vladimir | | | 1579 | RUS | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Gadasin, Ivan | | | 1348 | RUS | 0.00 | 1 | -0.38 | 40 | -15.20 | |
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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