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Individual Calculations January 2022 |
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| Hough, Randall Total change: -6.60 | |   |
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| 56th American Open - Under 2200 | Orange, California | USA | 2021-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1699 | 1753 | 3.00 | 6 | -0.33 | 20 | -6.60 | |
|  Yu, Avery | | | 1397 | USA | 0.50 | 1 | -0.39 | 20 | -7.80 | |  Hong, Luke | | | 1494 | USA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Ruiz Jr, Alejandro | | | 1997 | USA | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Wen, Tommy | | | 1945 | USA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Zhang, Ellie | | | 1519 | USA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Zeng, Elbert | | | 1842 | USA | 0.00 | 1 | -0.38 | 20 | -7.60 | |
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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