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Individual Calculations December 2023 |
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| Mikhalev, Viacheslav Total change: 33.20 | |   |
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| SPb B13 Championship Semifinal 2023 | St. Petersburg | RUS | 2023-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1106 | 1043 | 2.00 | 4 | 0.34 | 40 | 13.60 | |
|  Piankov, Radim | | | 1111 | RUS | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Ivanov, Zakhar | | | 1022 | RUS | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Vlashchenko, Ilya | | | 1154 | FID | 1.00 | 1 | 0.65 | 40 | 26.00 | |  Gagarinov, Miroslav | | | 1138 | RUS | 0.00 | 1 | -0.37 | 40 | -14.80 | |
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) | | | | SPb B13 Championship 2023 | St. Petersburg | RUS | 2023-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1275 | 1043 | 2.00 | 6 | 0.49 | 40 | 19.60 | |
| | Parashchenko, Anton Rom | | | 1107 | RUS | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Piankov, Radim | | | 1111 | RUS | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Trifanov, Vladimir | | | 1579 | RUS | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Kondratyev, Alexey | | | 1317 | RUS | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Romanov, Demid | | | 1119 | RUS | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Baturin-Vinogradov, Miroslav | | | 1418 | RUS | 0.00 | 1 | -0.09 | 40 | -3.60 | |
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) | | |
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