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Individual Calculations October 2017 |
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| Sun, Rick Total change: -18.80 | |   |
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| 2017 Southern California Open | San Diego, California | USA | 2017-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1972 | 1966 | 1.50 | 4 | -0.47 | 40 | -18.80 | |
|  Wang, Annie | | wm | 2090 | USA | 0.00 | 1 | -0.33 | 40 | -13.20 | |  Zaloznyy, Mike Y | | | 2069 | USA | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Somalwar, Anaiy | | | 1878 | USA | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Liu, Joanna | | wf | 1850 | USA | 1.00 | 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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