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Rapid:
Individual Calculations May 2021 |
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| Ostrotin, Yuri Total change: 17.40 | |   |
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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 |
| 1857 | 1521 | 2.00 | 8 | 0.87 | 20 | 17.40 | |
|  Butylkin, Alexey | | | 2057 | RUS | 0.00 | 1 | -0.03 | 20 | -0.60 | |  Kravtchenko, Vladimir G. | | | 1922 | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kolegov, Andrey E. | | | 1868 | RUS | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Pashkov, Vladimir M. | | | 1723 | RUS | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Vovchik, Vladimir | | | 1800 | GER | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Alekseeva, Galina Nik. | | | 1675 | RUS | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Kiselev, Viktor | | | 1773 | RUS | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Shin, Robert | | | 2039 | RUS | 0.00 | 1 | -0.03 | 20 | -0.60 | |
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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