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Individual Calculations December 2023 |
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| Markin, Georgii Total change: -10.00 | |   |
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| SPb B15 Championship Semifinal 2023 | St. Petersburg | RUS | 2023-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1138 | 1180 | 2.00 | 4 | -0.25 | 40 | -10.00 | |
|  Davidchuk, Artem | | | 1063 | RUS | 0.50 | 1 | -0.16 | 40 | -6.40 | |  Nikulin, Alexey | | | 1087 | RUS | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Mishin, Danila | | | 1350 | RUS | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Gutan, Nikolay | | | 1050 | RUS | 0.50 | 1 | -0.18 | 40 | -7.20 | |
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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