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Individual Calculations February 2023 |
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| Zarubin, Peter Total change: -19.80 | |   |
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| Berdsk Open 2023 | Berdsk | RUS | 2023-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1434 | 1382 | 1.00 | 4 | -0.99 | 20 | -19.80 | |
|  Bazhenov, Aleksandr | | | 2052 | RUS | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Shvetsov, Vasiliy | | | 1044 | RUS | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Rudakov, Dmitry A. | | | 1613 | RUS | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Zhdanova, Olga D | | | 1027 | RUS | 0.00 | 1 | -0.89 | 20 | -17.80 | |
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) | | |
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