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Individual Calculations January 2023 |
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| Ershov, Artem Total change: 154.40 | |   |
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| V.Karasev Memorial 2022 | St. Petersburg | RUS | 2022-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1813 | 1201 | 4.50 | 9 | 3.86 | 40 | 154.40 | |
|  Dudarev, Viacheslav | | | 1947 | RUS | 0.50 | 1 | 0.50 | 40 | 20.00 | |  Nikitinyh, Boris | | | 1821 | RUS | 1.00 | 1 | 0.99 | 40 | 39.60 | | | Shemyakinskiy, Nikita | | | 2181 | RUS | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Ponomarev, Vsevolod | | | 2184 | RUS | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Simkin, Alexander | | | 1453 | RUS | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Dmitriev, Maksim S | | | 1440 | RUS | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Buyanov, Gleb | | | 1623 | RUS | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Duev, Dmitriy | | | 1470 | RUS | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Bondarenko, Ivan | | | 2197 | RUS | 0.00 | 1 | 0.00 | 40 | 0.00 | |
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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