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Individual Calculations December 2023 |
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| Parashchenko, Anton Rom Total change: 90.40 | |   |
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| SPb B13 Championship Semifinal 2023 | St. Petersburg | RUS | 2023-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1100 | 1107 | 5.00 | 7 | 1.43 | 40 | 57.20 | |
|  Pakhorukov, Alexey | | | 1154 | RUS | 1.00 | 1 | 0.57 | 40 | 22.80 | |  Dobrinskiy, Yaroslav | | | 1099 | RUS | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Belyakov, Semen | | | 1072 | RUS | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Sonnikov, Timofei | | | 1018 | RUS | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Khalyapin, Sergey | | | 1131 | RUS | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Gagarinov, Miroslav | | | 1138 | RUS | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Tikhonov, Aleksey | | | 1088 | RUS | 0.00 | 1 | -0.53 | 40 | -21.20 | |
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) | | | | SPb B13 Championship 2023 | St. Petersburg | RUS | 2023-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1388 | 1107 | 2.00 | 4 | 0.83 | 40 | 33.20 | |
| | Mikhalev, Viacheslav | | | 1043 | RUS | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Vinogradov, Artem Pav. | | | 1475 | RUS | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Romanov, Demid | | | 1119 | RUS | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Chernov, Lev | | | 1913 | RUS | 0.00 | 1 | 0.00 | 40 | 0.00 | |
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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