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Rapid:
Individual Calculations April 2019 |
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| Prelovskij, Rudolf Total change: -19.60 | |   |
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| Pushkin 2019 Culture Worker Day Rapid | St. Petersburg | RUS | 2019-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1801 | 2025 | 3.50 | 6 | -0.98 | 20 | -19.60 | |
|  Egorov, Ivan S. | | | 1625 * | RUS | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Kurchenko, Egor | | | 1647 | RUS | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Marinkin, Vladimir | | | 1921 | RUS | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Aralov, Viktor | | | 2092 | RUS | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Melnik, Semion | | | 1636 | RUS | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Saveljev, Ivan | | | 1885 | RUS | 0.50 | 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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