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Blitz:
Individual Calculations September 2019 |
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| Grigoriev, Oleg Total change: 4.80 | |   |
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| Petersburg Summer 2019 Blitz | St. Petersburg | RUS | 2019-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1927 | 1902 | 4.50 | 9 | 0.24 | 20 | 4.80 | |
|  Selskov, Boris | | | 1556 | RUS | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Krasikov, Vladislav | f | | 2172 | RUS | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Semeniuk, Leonid | f | | 2302 * | RUS | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Feofanov, Denis | f | | 2237 | RUS | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Kurbanov, Sergey | | | 1686 | RUS | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Nikolic, Dragovan | f | | 2192 | SRB | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Matveev, Ivan A. | | | 1576 | RUS | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Khlopotnoy-Romadov, Dmitriy | | | 1582 | RUS | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Pogosian, Vladimir | | | 2036 | ARM | 0.00 | 1 | -0.32 | 20 | -6.40 | | | * 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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