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Individual Calculations February 2020 |
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| Petrova, Varvara Total change: 2.80 | |   |
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| Christmas Tournament A 2019-20 | St. Petersburg | RUS | 2019-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1638 | 1552 | 2.50 | 6 | 0.07 | 40 | 2.80 | |
|  Andreev, Konstantin | | | 1952 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Khramtsov, Mark | | | 1299 | RUS | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Petrov, Igor | | | 1701 | RUS | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Karmanova, Olga Dm. | | | 1843 | RUS | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Melnikov, Fedor | | | 1344 | RUS | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Shesternin, Nikolay | | | 1689 | RUS | 1.00 | 1 | 0.68 | 40 | 27.20 | | | * 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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