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Individual Calculations March 2023 |
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| Rozenfeld, Yevgeniy Total change: 29.80 | |   |
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| 2023 Washington State Championship - Premier | Redmond, WA | USA | 2023-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1871 | 1917 | 6.50 | 9 | 1.49 | 20 | 29.80 | |
|  Zhou, David | | | 1963 | CAN | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Liu, Austin | | | 1869 | USA | 0.50 | 1 | -0.07 | 20 | -1.40 | |  Lu, Yiding | | | 1854 | USA | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Wang, Ted | | | 1868 | USA | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Bian, Erin | | wf | 1994 | USA | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Frantz, Joseph | | | 1908 | USA | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Kona, Vidip | | | 1712 | USA | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Willy, Stephen | | | 2017 | USA | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Pisan, Kai | | | 1652 | USA | 0.50 | 1 | -0.32 | 20 | -6.40 | |
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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