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Individual Calculations December 2023 |
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| Mikhaylov, Sergey St. Total change: 34.00 | |   |
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| SPb B15 Championship Semifinal 2023 | St. Petersburg | RUS | 2023-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1220 | 1341 | 5.00 | 7 | 0.45 | 40 | 18.00 | |
|  Chernyakov, Aleksey | | | 1066 | RUS | 1.00 | 1 | 0.17 | 40 | 6.80 | |  Kirillov, Mikhail V | | | 1101 | RUS | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Khabubi, Adam | | | 1311 | RUS | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Uppit, Ignat | | | 1401 | RUS | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Ludzskiy, Platon | | | 1106 | RUS | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Zolotarskii, Aleksandr | | | 1266 | RUS | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Verenich, Petr | | | 1288 | RUS | 0.00 | 1 | -0.57 | 40 | -22.80 | |
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) | | | | SPb B15 Championship 2023 | St. Petersburg | RUS | 2023-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1471 | 1341 | 4.00 | 9 | 0.40 | 40 | 16.00 | |
| | Melnikov, Fedor | | | 2070 | RUS | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Myalton, Konstantin | | | 1150 | RUS | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Borozdin, Leonid | | | 1612 | RUS | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Shin, Mikhail | | | 1106 | RUS | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Lunev, Yaromir | | | 1303 | RUS | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Sannikov, Fedor | | | 1718 | RUS | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Gorelov, Artem | | | 1105 | RUS | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Shevchenko, Alexander S. | | | 1726 | RUS | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Vlasenkov, Vladislav | | | 1453 | RUS | 0.00 | 1 | -0.35 | 40 | -14.00 | |
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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