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Individual Calculations July 2023 |
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| Qin, Kevin Total change: 95.60 | |   |
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| 78th Annual Texas State and Amateur - Championships | Irving, TX | USA | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1943 | 1824 | 4.00 | 7 | 1.55 | 40 | 62.00 | |
|  Miller, Marlon | f | | 2095 | HON | 0.50 | 1 | 0.33 | 40 | 13.20 | |  Fernandez, Nelson Wilfredo | | | 2019 | HON | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Capps, John T | | | 1812 | USA | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Kumarappan, Ganesh | | | 2046 | USA | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Sanchez, Robert | | | 1966 | USA | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Melillo, Lucius | | | 1870 | USA | 0.50 | 1 | 0.06 | 40 | 2.40 | | | Wang, Kyle Y | | | 1794 | USA | 0.50 | 1 | -0.04 | 40 | -1.60 | |
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) | | | | Houston City Championship 2023 - Championship | Houston, Texas | USA | 2023-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1834 | 1824 | 3.50 | 5 | 0.84 | 40 | 33.60 | |
| | Sustento, Byjorn | | | 1488 | PHI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Wang, Andy | | | 1520 | USA | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Ruiz Castillo, Joshua | g | | 2453 | COL | 0.50 | 1 | 0.49 | 40 | 19.60 | | | Tran, Minh | | | 1846 | USA | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Walmer, Benjamin | | | 1864 | USA | 0.00 | 1 | -0.44 | 40 | -17.60 | |
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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