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Individual Calculations February 2023 |
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| Ershov, Artem Total change: 126.00 | |   |
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| VIII A.S. Suetin Memorial_Open 2023 | Tula | RUS | 2023-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1671 | 1355 | 5.50 | 9 | 3.62 | 40 | 144.80 | |
|  Lototovich, Andrey I | | | 1603 | RUS | 1.00 | 1 | 0.81 | 40 | 32.40 | |  Karganashvili, Evgeny | | | 1983 | RUS | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Kainov, Aleksey | | | 1995 | RUS | 1.00 | 1 | 0.99 | 40 | 39.60 | | | Sczhegolevatyh, Ilian | | | 1453 | RUS | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Tikhomirov, Andrey | | | 1675 | RUS | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Makarov, Mikhail Ig | | | 1449 | RUS | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Pjankov, Evgeny | | | 1579 | RUS | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Pereverzev, Timofei | | | 1994 | RUS | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Gulkevitch, Sofia | | | 1304 | RUS | 1.00 | 1 | 0.43 | 40 | 17.20 | |
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) | | | | St. Petersburg 96th Championship, Quarterfinal, Men | St. Petersburg | RUS | 2023-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1567 | 1355 | 0.00 | 2 | -0.47 | 40 | -18.80 | |
| | Ulasevich, Andrey | | | 1611 | RUS | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Frolov, Zakhar | | | 1523 | RUS | 0.00 | 1 | -0.28 | 40 | -11.20 | |
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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