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Individual Calculations September 2022 |
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| Liu, Eric Chang Total change: -60.40 | |   |
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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 |
| 1796 | 2190 | 3.00 | 5 | -1.51 | 40 | -60.40 | |
|  Kodarapu, Ishaan | | | 1685 | USA | 0.50 | 1 | -0.46 | 40 | -18.40 | |  Feng, Eric | | | 1911 | USA | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Padhye, Rohan | | | 1919 | USA | 0.00 | 1 | -0.83 | 40 | -33.20 | | | Chiang, Jacob | | | 1674 | USA | 0.50 | 1 | -0.46 | 40 | -18.40 | | | Mikoyan, Suren | | | 1790 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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