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Individual Calculations December 2023 |
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| Mikhailov, Lev N Total change: 10.00 | |   |
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| SPb B15 Championship Semifinal 2023 | St. Petersburg | RUS | 2023-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1207 | 1280 | 4.50 | 7 | 0.31 | 40 | 12.40 | |
|  Trubin, Grigorii | | | 1174 | RUS | 1.00 | 1 | 0.36 | 40 | 14.40 | |  Vlashchenko, Ivan | | | 1132 | FID | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Izyumov, Fedor | | | 1207 | RUS | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Makovskii, Oleg | | | 1111 | RUS | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Efremov, Kirill | | | 1203 | RUS | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Puchkov, Yury Yu. | | | 1220 | RUS | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Uppit, Ignat | | | 1401 | RUS | 0.50 | 1 | 0.16 | 40 | 6.40 | |
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 B15 Championship 2023 | St. Petersburg | RUS | 2023-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1736 | 1280 | 0.00 | 1 | -0.06 | 40 | -2.40 | |
| | Ulasevich, Andrey | | | 1736 | RUS | 0.00 | 1 | -0.06 | 40 | -2.40 | |
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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