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Individual Calculations January 2020 |
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| Wen, Tommy Total change: -10.80 | |   |
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| 55th Annual American Open | Costa Mesa, California | USA | 2019-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2017 | 2001 | 3.00 | 7 | -0.27 | 40 | -10.80 | |
|  Li, Eric Y | c | | 2255 | USA | 0.00 | 1 | -0.19 | 40 | -7.60 | |  Huang, Brian | | | 1601 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Xia, Brandon | c | | 2078 | USA | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Song, Jacob | | | 1980 | USA | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Wu, Rochelle | | wm | 2153 | USA | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Shivakumar, Shawnak | | | 1877 | USA | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Huertas Soris, Ramon | | | 2172 | MEX | 0.50 | 1 | 0.23 | 40 | 9.20 | | | * 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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