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Individual Calculations December 2017 |
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| Soong, Danny Total change: -30.80 | |   |
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| 53rd Annual American Open - U2200 | Costa Mesa, California | USA | 2017-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1864 | 1677 | 0.00 | 3 | -0.77 | 40 | -30.80 | |
|  Narayanan, Saumik | | | 1892 | USA | 0.00 | 1 | -0.23 | 40 | -9.20 | |  Sevilla, Julia | | | 1869 | USA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Zhang, Cindy | | | 1831 | USA | 0.00 | 1 | -0.29 | 40 | -11.60 | |
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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