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Blitz:
Individual Calculations May 2021 |
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| Yakovlev, Anton Total change: 25.20 | |   |
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| Petrograd District Blitz 2021-7, I.Blechzin Memorial | St. Petersburg | RUS | 2021-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1714 | 1466 | 1.50 | 6 | -0.21 | 20 | -4.20 | |
|  Buynitskiy, Daniil | | | 2109 | RUS | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Androshchuk, Egor | | | 1285 | RUS | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Korolev, Artem | | | 1579 | RUS | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Ivanov, Aleksei Al | | | 1459 | RUS | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Tskhadadze, Anna | | | 1952 | RUS | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Virshich, Vasiliy | | | 1899 | RUS | 0.00 | 1 | -0.06 | 20 | -1.20 | |
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) | | | | Petrograd District Blitz 2021-8 | St. Petersburg | RUS | 2021-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1860 | 1466 | 3.00 | 10 | 1.47 | 20 | 29.40 | |
| | Russkikh, Nikita | | | 2155 | RUS | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Shirshov, Nikolay | | | 2104 | RUS | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Safronova, Aleksandra | | | 1972 | RUS | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Kozlov, Alexei | | | 1871 | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Chetverikov, Georgy | | | 1898 | RUS | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Igudin, Denis | | | 1791 | RUS | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Tagirov, Artem | | | 1765 | RUS | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Lotarev, Aleksey | | | 1686 | RUS | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Barinov, Grigory | | | 1216 | RUS | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Sotsky, Alexander | m | | 2140 | RUS | 0.00 | 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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