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Individual Calculations September 2023 |
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| Rozenfeld, Yevgeniy Total change: 34.40 | |   |
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| Washington Open - Open | Redmond, WA | USA | 2023-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1983 | 1947 | 4.50 | 6 | 1.72 | 20 | 34.40 | |
|  Ackerman, Ryan | | | 1785 | USA | 1.00 | 1 | 0.29 | 20 | 5.80 | |  Thorwe, Pratik | | | 1756 | IND | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Sang, Tian | f | | 2206 | USA | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Tessiore, Luca | | | 1874 | USA | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Aliyev, Timur | | | 2257 | ISR | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Yang, Ryan | | | 2022 | CAN | 0.50 | 1 | 0.10 | 20 | 2.00 | |
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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