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Rapid:
Individual Calculations May 2021 |
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| Butylkin, Alexey Total change: -13.40 | |   |
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| A.Goldman Memorial 2021 Rapid Seniors | St. Petersburg | RUS | 2021-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1987 | 2057 | 4.50 | 9 | -0.67 | 20 | -13.40 | |
|  Ostrotin, Yuri | | | 1521 | RUS | 1.00 | 1 | 0.03 | 20 | 0.60 | |  Shalygin, Andrei | | | 2196 | RUS | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Epishin, Vladimir | g | | 2481 | RUS | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Yachmenev, Mikhail A. | | | 2210 | RUS | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Fokin, Anatoly | | | 1869 | RUS | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Ivanov, Sergei V. | | | 1839 | RUS | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Sergeev, Alexey B. | | | 1889 | RUS | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Berezhkov, Vyacheslav | | | 1802 | RUS | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Ivanova, Tatiana | | | 2076 | 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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