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Rapid:
Individual Calculations May 2021 |
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| Al-Bosh, Elisar Total change: 14.80 | |   |
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| Spring rapid chess tournament at PGUPS | St. Petersburg | RUS | 2021-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1644 | 1573 | 2.00 | 3 | 0.74 | 20 | 14.80 | |
|  Efimov, Ignat | | | 2070 | RUS | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Remizov, Vladimir A. | | | 1110 | RUS | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Zhukov, Gennady | | | 1752 | RUS | 1.00 | 1 | 0.73 | 20 | 14.60 | |
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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