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Individual Calculations August 2017 |
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| Li, Ethan Total change: -49.00 | |   |
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| 2017 North American Youth Chess Championship - U18 | Morristown, New Jersey | USA | 2017-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2125 | 2297 | 2.50 | 7 | -2.45 | 20 | -49.00 | |
|  Capocyan, Sam | | | 2134 | USA | 0.00 | 1 | -0.72 | 20 | -14.40 | |  Li, Yinshi | | | 2144 | CAN | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Guo, Arthur | f | | 2089 | USA | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Cardenas, Nicholas | | | 1926 | USA | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Zheng, Andrew | | | 2272 | USA | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Vettese, Nicholas | f | | 2000 | CAN | 1.00 | 1 | 0.15 | 20 | 3.00 | | | He, Anthony | f | | 2309 | USA | 0.50 | 1 | 0.02 | 20 | 0.40 | |
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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