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Individual Calculations September 2015 |
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| Surya, Benito Total change: -2.00 | |   |
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| 2015 North American U20 Open Championships | Kitchener | CAN | 2015-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1811 | 1706 | 2.50 | 7 | -0.05 | 40 | -2.00 | |
|  Idnani, Taran | c | | 1963 | USA | 0.50 | 1 | 0.32 | 40 | 12.80 | |  Xu, Jeffrey | c | | 1847 | CAN | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Liu, Daniel | | | 1666 | CAN | 0.50 | 1 | -0.06 | 40 | -2.40 | | | Zhang, Henry | | | 1593 | CAN | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Zhao, Harry | | | 1892 | CAN | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Idnani, Roshan R | | | 1822 | USA | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Zhong, Joey | | | 1897 | CAN | 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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