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Individual Calculations September 2015 |
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| Liang, Hairan Total change: 82.00 | |   |
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| 2015 North American U20 Open Championships | Kitchener | CAN | 2015-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2055 | 1814 | 4.00 | 9 | 2.05 | 40 | 82.00 | |
|  Zhu, Hong Rui | c | | 2192 | CAN | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Nasir, Zehn | | | 2035 | CAN | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Vettese, Nicholas | c | | 2180 | CAN | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Wu, Christopher | | | 2214 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Zhao, Harry | | | 1892 | CAN | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Virkud, Apurva | | wc | 2064 | USA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Song, Ziyuan (sam) | | | 2031 | CAN | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Hua, Eugene | c | | 1876 | CAN | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Li, Yinshi | | | 2011 | CAN | 0.00 | 1 | -0.25 | 40 | -10.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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