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Individual Calculations December 2023 |
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| Baltin, David Total change: -58.00 | |   |
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| SPb B17 Championship Semifinal 2023 | St. Petersburg | RUS | 2023-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1170 | 1356 | 1.50 | 4 | -1.45 | 40 | -58.00 | |
|  Kolva, Petr | | | 1087 | RUS | 0.50 | 1 | -0.33 | 40 | -13.20 | |  Ilyin, Dmitriy S. | | | 1127 | RUS | 0.00 | 1 | -0.79 | 40 | -31.60 | | | Puchkov, Andrey | | | 1214 | RUS | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Gorn, Konstantin | | | 1251 | RUS | 1.00 | 1 | 0.36 | 40 | 14.40 | |
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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