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Individual Calculations December 2017 |
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| Zhou, Aiden Total change: 12.00 | |   |
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| 53rd Annual American Open | Costa Mesa, California | USA | 2017-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2040 | 1890 | 2.50 | 7 | 0.30 | 40 | 12.00 | |
|  Yang, Kevin | | | 2048 | USA | 0.00 | 1 | -0.29 | 40 | -11.60 | |  Yanayt, Eugene | f | | 2164 | USA | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Mandelkern, Jeremy | | | 2079 | USA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Krishnamoorthy, Vi | | | 2211 | IND | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Quercia, Dylan | | | 1861 | USA | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Weeramantry, Sunil | f | | 2066 | SRI | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Wu, Rochelle | | wc | 1854 | USA | 0.50 | 1 | -0.05 | 40 | -2.00 | |
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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