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Individual Calculations August 2017 |
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| Gu, Ethan Total change: -16.40 | |   |
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| 2017 North American Youth Chess Championship - U14 | Morristown, New Jersey | USA | 2017-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1787 | 1896 | 4.00 | 7 | -0.41 | 40 | -16.40 | |
|  Chin, Jonathan | | | 1598 | USA | 0.50 | 1 | -0.35 | 40 | -14.00 | |  Arayath, Nikhil | | | 1574 | USA | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Huang, Qiuyu | | | 2083 | CAN | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Rajaram, Rudransh | | | 1662 | USA | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Boris, Peter Theodore | | | 1756 | USA | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Hawthorn, Charles | | | 1747 | USA | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Zhang, Alan | | | 2090 | USA | 0.00 | 1 | -0.25 | 40 | -10.00 | |
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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