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Individual Calculations August 2019 |
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| Liu, Songjie Total change: -14.80 | |   |
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| 2019 Houston Summer Chess Festival | Houston, Texas | USA | 2019-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1871 | 1650 | 0.00 | 3 | -0.74 | 20 | -14.80 | |
|  Serna, Jeffrey | | | 2045 | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Gundam, Rohit | | | 1899 | USA | 0.00 | 1 | -0.19 | 20 | -3.80 | |  McCooey, David | | | 1669 | USA | 0.00 | 1 | -0.47 | 20 | -9.40 | |
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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