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Blitz:
Individual Calculations September 2019 |
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| Kachkin, Konstantin Total change: -53.40 | |   |
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| Petersburg Summer 2019 Blitz | St. Petersburg | RUS | 2019-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1793 | 2014 | 5.50 | 11 | -2.67 | 20 | -53.40 | |
|  Salmina, Veronika | | | 1614 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Yeletsky, Ivan | f | | 2367 | RUS | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Chereshkevich, Yuri | | | 1630 | RUS | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Smorodkin, Andrey | | | 1614 * | EST | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Ivanov, Aleksei Al | | | 1614 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mazhnikov, Viktor | | | 1690 | RUS | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Trishkin, Mikhail | | | 1805 | RUS | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Smorodkin, Kirill | | | 1792 | RUS | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Romanov, Nikita M. | | | 1615 | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Parfenov, Viktor N. | | | 2204 | RUS | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Lapin, Artem | | | 1774 | RUS | 0.00 | 1 | -0.80 | 20 | -16.00 | | | * 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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