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Blitz:
Individual Calculations September 2019 |
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| Kovalev, Vitaly Total change: -10.40 | |   |
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| Petersburg Summer 2019 Blitz | St. Petersburg | RUS | 2019-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2058 | 2188 | 6.50 | 11 | -0.52 | 20 | -10.40 | |
|  Skulkin, Danila | | | 1788 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Minina, Veronika | | wf | 1911 | RUS | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Vokhidov, Shamsiddin | m | | 2490 | UZB | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Chigaeva, Anastasia | | wf | 1923 | RUS | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Romanov, Nikita M. | | | 1788 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kukhmazov, Arsen | m | | 2357 | RUS | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Babujian, Levon | g | | 2388 | ARM | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Lavrov, Maxim | m | | 2311 | RUS | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Mamochev, Andrei | | | 1951 | RUS | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Zolotyh, Lev | | | 1788 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Veselov, Andrey | | | 1941 | RUS | 1.00 | 1 | 0.19 | 20 | 3.80 | | | * 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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