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Individual Calculations December 2023 |
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| O`neill, Julia Total change: 17.60 | |   |
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| 2023 US Senior Women's Championship | Berkeley, CA | USA | 2023-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1904 | 1659 | 2.00 | 5 | 0.88 | 20 | 17.60 | |
|  Root, Alexey | | wm | 1949 | USA | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Kennedy, Shernaz | | wm | 1759 | USA | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Cabrera, Varinia F | | | 1707 | USA | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Dimitrijevic, Vesnsa | | wm | 2060 | USA | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Teasley, Dorothy | | wm | 2044 | USA | 0.50 | 1 | 0.41 | 20 | 8.20 | |
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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