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Rapid:
Individual Calculations November 2021 |
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| Kozlov, Alexei Total change: 16.20 | |   |
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| Overtime Rapid Cup U15 2021-10 | St. Petersburg | RUS | 2021-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1310 | 1853 | 4.00 | 5 | -0.73 | 20 | -14.60 | |
|  Berezovskaya, Arina | | | 1169 | RUS | 1.00 | 1 | 0.01 | 20 | 0.20 | |  Kurganskiy, Danila | | | 1291 | RUS | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Ivanov, Vsevolod | | | 1616 | RUS | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Gorkov, Ilia | | | 1176 | RUS | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Artamonova, Ulyana | | | 1300 | RUS | 1.00 | 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) | | | | Petrograd District Rapid 2021-12 | St. Petersburg | RUS | 2021-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1747 | 1853 | 5.00 | 6 | 1.54 | 20 | 30.80 | |
| | Avdonyushkin, Dmitrii | | | 1209 | RUS | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Sazhin, Alexandr | | | 1457 | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Chetverikov, Georgy | | | 1876 | RUS | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Nuritdinov, Nizomitdin | | | 1591 | RUS | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Lundin, Jan | f | | 2177 | SWE | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Shchukin, Maksim | | | 2170 | RUS | 1.00 | 1 | 0.87 | 20 | 17.40 | |
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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