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Individual Calculations December 2019 |
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| Sorokin, Artem Total change: 90.40 | |   |
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| Early Bird 19 | St. Petersburg | RUS | 2019-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1899 | 1904 | 5.00 | 8 | 0.96 | 40 | 38.40 | |
|  Timirev, Sergey | | | 1620 | RUS | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Ponomarev, Denis | | | 2031 | RUS | 0.50 | 1 | 0.17 | 40 | 6.80 | |  Karmanova, Olga Dm. | | | 1755 | RUS | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Sapegin, Yaroslav | | | 1967 | RUS | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Bezstrakhov, Dmitry | | | 1869 | RUS | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Lapin, Artem | | | 1778 | RUS | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Ismagilov, Damir | | | 2156 | RUS | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Vunder, Andrey | | | 2016 | RUS | 1.00 | 1 | 0.65 | 40 | 26.00 | |
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) | | | | SPb B17 Championship 2019 | St. Petersburg | RUS | 2019-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1950 | 1875 | 5.00 | 9 | 1.30 | 40 | 52.00 | |
| | Nazarov, Stanislav | | | 1497 | RUS | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Efremov, Vladislav | f | | 2180 | RUS | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Serov, Aleksandr | | | 1835 | RUS | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Loktionov, Kirill | | | 1896 | RUS | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Poznyak, Nazar | | | 2275 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Shkuratov, Vladimir | | | 1878 | RUS | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Kudin, Alexander | | | 1853 | RUS | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Postanogov, Dmitrii | | | 2054 | RUS | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Kundianok, Vladislav | | | 2080 | RUS | 0.00 | 1 | -0.24 | 40 | -9.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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