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Individual Calculations October 2017 |
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| Liu, Joanna Total change: -23.60 | |   |
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| 2017 Southern California Open | San Diego, California | USA | 2017-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2004 | 1850 | 0.00 | 2 | -0.59 | 40 | -23.60 | |
|  Yang, Kevin S | | | 2041 | USA | 0.00 | 1 | -0.25 | 40 | -10.00 | |  Sun, Rick | | | 1966 | USA | 0.00 | 1 | -0.34 | 40 | -13.60 | |
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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