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Individual Calculations September 2023 |
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| Lu, Zechen Total change: -21.00 | |   |
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| 6th Annual Queen City of the Prairie Open and Fort Worth Championship | Fort Worth, Texas | USA | 2023-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1759 | 1976 | 2.00 | 4 | -1.05 | 20 | -21.00 | |
|  Singh, Siddharth | | | 1692 | USA | 0.00 | 1 | -0.84 | 20 | -16.80 | |  Chandran, Harish | | | 1643 | USA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Warrier, Krishnan | | | 1903 | USA | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Liu, Kevin | | | 1798 | USA | 0.00 | 1 | -0.73 | 20 | -14.60 | |
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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