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Individual Calculations September 2022 |
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| Shih, Lu-Chung Total change: 12.80 | |   |
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| 54th annual Atlantic Open Under 2100 | Arlington, VA | USA | 2022-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1742 | 1607 | 2.00 | 4 | 0.64 | 20 | 12.80 | |
|  Qian, Bobby | | | 1653 | USA | 0.50 | 1 | 0.06 | 20 | 1.20 | |  Barsky, Sam | | | 1926 | USA | 1.00 | 1 | 0.87 | 20 | 17.40 | | | Zhuang, Kyle | | | 1541 | USA | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Carey, Michael P | | | 1848 | USA | 0.50 | 1 | 0.30 | 20 | 6.00 | |
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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