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Rapid:
Individual Calculations June 2021 |
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| Ivanov, Sergei V. Total change: -2.60 | |   |
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| Petrograd District Rapid 2021-9 | St. Petersburg | RUS | 2021-05-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1823 | 1872 | 5.00 | 7 | 1.39 | 20 | 27.80 | |
|  Romanov, Ilya S | | | 1278 | RUS | 1.00 | 1 | 0.02 | 20 | 0.40 | |  Nuritdinov, Nizomitdin | | | 1673 | RUS | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Eramian, Gamlet | | | 2086 | RUS | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Sotsky, Alexander | m | | 1989 | RUS | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Ismagilov, Damir | c | | 2074 | RUS | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Barkasheva, Sofia | | | 1504 | EST | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Aleksandrov, Danila | | | 2157 | RUS | 1.00 | 1 | 0.84 | 20 | 16.80 | |
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) | | | | Amir Chess Cup - G.Borisenko Memorial, Rapid | St. Petersburg | RUS | 2021-05-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1699 | 1872 | 3.50 | 8 | -1.52 | 20 | -30.40 | |
| | Bodnaruk, Anastasia | m | wg | 2308 | RUS | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Melnikov, Fedor | | | 1350 | RUS | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Pershin, Denis | m | | 2469 | RUS | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Korolev, Artem | | | 1490 | RUS | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Bebchuk, Boris | | | 2124 | RUS | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Pavlov, Mikhail | | | 1521 | IRL | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Kudryashova, Sofiya | | | 1196 | RUS | 0.50 | 1 | -0.49 | 20 | -9.80 | | | Moiseev, Ilia E | | | 1137 | RUS | 1.00 | 1 | 0.01 | 20 | 0.20 | |
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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