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Individual Calculations April 2018 |
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| Zhu, Harvey Total change: 3.20 | |   |
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| 2018 Lone Star Open | Houston, Texas | USA | 2018-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1790 | 1688 | 2.00 | 5 | 0.08 | 40 | 3.20 | |
|  Zapata Hincapie, John A | | | 2068 | COL | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Hawthorn, Henry | | | 1617 | USA | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Trakru, Priya Niki | | wf | 1808 | USA | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Kumarappan, Ganesh | | | 1696 | USA | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Hawthorn, Charles | | | 1762 | USA | 0.00 | 1 | -0.40 | 40 | -16.00 | |
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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