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Individual Calculations September 2022 |
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| Liang, Ethan Y Total change: 55.20 | |   |
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| 12th Annual Barber National Tournament of Middle School State Champions | Rancho Mirage, California | USA | 2022-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1851 | 1632 | 2.50 | 4 | 1.38 | 40 | 55.20 | |
|  Feng, Eric | | | 1911 | USA | 0.50 | 1 | 0.34 | 40 | 13.60 | |  Xue, Jerry | | | 1633 | USA | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Hardaway, Brewington | c | | 2176 | USA | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Kodarapu, Ishaan | | | 1685 | USA | 1.00 | 1 | 0.57 | 40 | 22.80 | |
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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