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Individual Calculations July 2022 |
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| Sun, Sophia Total change: -36.40 | |   |
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| Midwest Chess Congress - Under 2000 | Des Moines, Iowa | USA | 2022-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1493 | 1346 | 0.00 | 3 | -0.91 | 40 | -36.40 | |
|  Solheim, Jeffery A | | | 1502 | USA | 0.00 | 1 | -0.29 | 40 | -11.60 | |  Zhou, Celina | | | 1449 | USA | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Nixon, Niko Richard Curtis | | | 1528 | USA | 0.00 | 1 | -0.26 | 40 | -10.40 | |
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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