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Individual Calculations December 2023 |
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| Gerchikov, Matvey Total change: 81.20 | |   |
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| SPb B17 Championship Semifinal 2023 | St. Petersburg | RUS | 2023-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1316 | 1269 | 4.00 | 6 | 1.36 | 40 | 54.40 | |
|  Kara, Petr S. | | | 1298 | RUS | 0.50 | 1 | 0.04 | 40 | 1.60 | |  Spiridonov, Sergey | | | 1226 | RUS | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Nikitin, Andrey I. | | | 1266 | RUS | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Androshchuk, Egor | | | 1512 | RUS | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Aksenov, Egor | | | 1346 | RUS | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Afanasiev, Mikhail V | | | 1246 | RUS | 0.50 | 1 | -0.03 | 40 | -1.20 | |
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 B17 Championship 2023 | St. Petersburg | RUS | 2023-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1492 | 1269 | 3.00 | 9 | 0.67 | 40 | 26.80 | |
| | Ershov, Artem | | | 1711 | RUS | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Kolesnikov, Alexander V. | | | 1506 | RUS | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Perminov, Yaroslav Art. | | | 1181 | RUS | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Frolov, Zakhar | | | 1504 | RUS | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Nikitin, Andrey I. | | | 1266 | RUS | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Androshchuk, Egor | | | 1512 | RUS | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Lezin, Aleksandr | | | 1515 | RUS | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Mulishov, Roman | | | 1825 | RUS | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Kharrasov, Dmitrii | | | 1405 | RUS | 0.00 | 1 | -0.32 | 40 | -12.80 | |
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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