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Individual Calculations December 2022 |
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| Lednev, Arkhip Total change: -58.80 | |   |
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| SPb B15 Championship Semifinal 2022 | St. Petersburg | RUS | 2022-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1104 | 1098 | 0.00 | 3 | -1.47 | 40 | -58.80 | |
|  Giryushta, Dmitriy | | | 1095 | RUS | 0.00 | 1 | -0.50 | 40 | -20.00 | |  Puchkov, Andrey | | | 1158 | RUS | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Fedorov, Yury | | | 1059 | RUS | 0.00 | 1 | -0.55 | 40 | -22.00 | |
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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