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Blitz:
Individual Calculations April 2021 |
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| Petrov, Alexandr Total change: 24.20 | |   |
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| North-West chess Championship 2021_men. BLITZ | St. Petersburg | RUS | 2021-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1862 | 1749 | 5.00 | 10 | 1.21 | 20 | 24.20 | |
|  Radkov, Bazhen D. | | | 2149 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Skuratovich, Yakov | | | 2056 | RUS | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Nasonov, Vadim A. | | | 2031 | RUS | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Ivanov, Anton | | | 1647 | RUS | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Baranov, Ivan | | | 1572 | RUS | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Pereverzev, Valerii | | | 1271 | RUS | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Suleymanyants, Odisey | f | | 2251 | RUS | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Smirnov, Yaroslav | | | 1681 | RUS | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Shin, Robert | | | 1852 | RUS | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Osmolny, Vladimir I. | f | | 2111 | RUS | 1.00 | 1 | 0.90 | 20 | 18.00 | | | * 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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