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Individual Calculations July 2022 |
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| Rozenfeld, Yevgeniy Total change: -20.20 | |   |
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| 2022 Washington Open | Redmond, Washington | USA | 2022-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1586 | 1937 | 4.00 | 6 | -1.01 | 20 | -20.20 | |
|  Wang, Felicity | | | 1534 | USA | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Allen, Robert | | | 1376 | USA | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Liu, Erik | | | 1621 | USA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Li, Edward | | | 1404 | USA | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Wang, Ted | | | 1537 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Jiang, Brandon | | | 2045 | USA | 0.50 | 1 | 0.15 | 20 | 3.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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