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Individual Calculations December 2023 |
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| Vavilov, Artem Total change: -83.60 | |   |
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| SPb B13 Championship Semifinal 2023 | St. Petersburg | RUS | 2023-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1146 | 1160 | 0.50 | 5 | -2.09 | 40 | -83.60 | |
|  Kondratyev, Alexey | | | 1245 | RUS | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Makorta, Aleksandr V | | | 1158 | RUS | 0.00 | 1 | -0.50 | 40 | -20.00 | |  Selenin, Fedor | | | 1042 | RUS | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Dubrovin, Roman Dm | | | 1145 | RUS | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Grigorov, Vladislav | | | 1141 | 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) | | |
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