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Blitz:
Individual Calculations September 2019 |
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| Grubova, Sofia Total change: -10.20 | |   |
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| Petersburg Summer 2019 Blitz | St. Petersburg | RUS | 2019-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1793 | 1809 | 4.50 | 10 | -0.51 | 20 | -10.20 | |
|  Lesovoi, Evgenij | | | 2209 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Slepov, Timur | | | 1421 | RUS | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Abuev, Roman | | | 2096 | RUS | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Trofimov, Miron | | | 1411 | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lobachev, Pavel | | | 1968 | RUS | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Martynyuk, Elizaveta | f | wm | 1986 | RUS | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Plonskiy, Danila | | | 1429 | RUS | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Knjazev, Artem | | | 1940 | RUS | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Mertsalov, Semen | | | 1512 | RUS | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Ismagilov, Damir | | | 1956 | RUS | 0.50 | 1 | 0.20 | 20 | 4.00 | | | * 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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