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Individual Calculations February 2021 |
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| Kurbanov, Sergey Total change: 52.80 | |   |
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| Early Bird 21 | St. Petersburg | RUS | 2021-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1733 | 1608 | 4.50 | 9 | 1.32 | 40 | 52.80 | |
|  Danilchenko, Dmitrij | | | 1995 | UKR | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Gorelov, Artem | | | 1208 * | RUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Trushnikov, Viacheslav | | | 1725 | RUS | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Yatsyshin, Aleksandr | | | 1955 | RUS | 1.00 | 1 | 0.89 | 40 | 35.60 | | | Filippov, Kirill P. | | | 1665 | RUS | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Testova, Nika | | | 1812 | RUS | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Khalikov, Bulat | | | 2008 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Koltsova, Alisa | | | 1516 | RUS | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Kobak, Polina | | | 1716 | RUS | 0.50 | 1 | 0.15 | 40 | 6.00 | | | * 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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