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Rapid:
Individual Calculations May 2021 |
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| Biryukov, Mikhail N Total change: -22.20 | |   |
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| Tambov Region Rapid Chess Championship 2021 | Tambov | RUS | 2021-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1803 | 1730 | 0.50 | 4 | -1.11 | 20 | -22.20 | |
|  Lomakina, Galja | | wm | 1861 | RUS | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Alpatsky, Sergey | | | 1843 | RUS | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Gorelov, Viktor N. | | | 1751 | RUS | 0.50 | 1 | 0.03 | 20 | 0.60 | |  Rtishchev, Viktor I. | | | 1755 | RUS | 0.00 | 1 | -0.47 | 20 | -9.40 | |
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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