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Rapid:
Individual Calculations May 2021 |
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| Biriukov, Oleg V. Total change: 57.60 | |   |
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| Pushkin 2021 Cosmonautics Day Rapid | St. Petersburg | RUS | 2021-04-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1997 | 2110 | 5.50 | 7 | 1.10 | 20 | 22.00 | |
|  Sladkov, Andrey | | | 1668 | RUS | 1.00 | 1 | 0.06 | 20 | 1.20 | |  Smorodkin, Kirill | | | 1914 | RUS | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Bystrov, Sergej M. | m | | 2065 | RUS | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Saveljev, Ivan | | | 2066 | RUS | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Prelovskij, Rudolf | | | 1959 | RUS | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Poljakov, Konstantin | | | 2208 | RUS | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Abuev, Roman | | | 2097 | RUS | 0.00 | 1 | -0.52 | 20 | -10.40 | |
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) | | | | A.Goldman Memorial 2021 Rapid Seniors | St. Petersburg | RUS | 2021-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2143 | 2110 | 6.00 | 9 | 1.78 | 20 | 35.60 | |
| | Vovchik, Vladimir | | | 1800 | GER | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Zaitsev, Mikhail | m | | 2518 | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Nasonov, Vadim A. | | | 1969 | RUS | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Popov, Aleksandr S | | | 1780 | RUS | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Karasev, Vladimir I | m | | 2235 | RUS | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Manin, Viktor | | | 2206 | RUS | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Nakhodkin, Gennadiy | | | 2041 | RUS | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Suleymanyants, Odisey | f | | 2255 | RUS | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Epishin, Vladimir | g | | 2481 | RUS | 0.00 | 1 | -0.10 | 20 | -2.00 | |
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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