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Individual Calculations September 2015 |
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| Lin, Tony (juntao) Total change: -27.20 | |   |
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| 2015 North American U20 Open Championships | Kitchener | CAN | 2015-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2132 | 2098 | 2.50 | 7 | -0.68 | 40 | -27.20 | |
|  Zhang, Yuanchen | f | | 2295 | CAN | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Shen, Arthur | f | | 2339 | USA | 0.50 | 1 | 0.30 | 40 | 12.00 | |  Wu, Christopher | | | 2317 | USA | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Zhong, Joey | | | 1897 | CAN | 0.00 | 1 | -0.76 | 40 | -30.40 | | | Idnani, Roshan R | | | 1822 | USA | 1.00 | 1 | 0.17 | 40 | 6.80 | | | He, Samuel Fei | | | 2083 | USA | 1.00 | 1 | 0.48 | 40 | 19.20 | | | He, Daniel Ming | | | 2174 | USA | 0.00 | 1 | -0.40 | 40 | -16.00 | |
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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