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Rapid:
Individual Calculations April 2021 |
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| Potapkin, Nikolai Total change: 28.00 | |   |
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| Petrograd District Rapid 2021-4 | St. Petersburg | RUS | 2021-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1437 | 1188 | 3.00 | 6 | 1.40 | 20 | 28.00 | |
|  Berezovsky, Timofei | | | 1751 | RUS | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Chetverikov, Georgy | | | 1761 | RUS | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Mambetov, Eduard | | | 1018 | RUS | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Kozlenko, Yaroslav | | | 1260 | RUS | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Shikhalieva, Ariana | | | 1475 | RUS | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Beznosov, Timofey | | | 1356 | RUS | 1.00 | 1 | 0.72 | 20 | 14.40 | |
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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