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Individual Calculations September 2022 |
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| Lee, Jayden H Total change: -52.40 | |   |
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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 |
| 1606 | 1884 | 2.00 | 4 | -1.31 | 40 | -52.40 | |
|  Kodarapu, Ishaan | | | 1685 | USA | 0.50 | 1 | -0.26 | 40 | -10.40 | |  Runge, Matteo | | | 1580 | USA | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Kodihalli, Kaustubh | | | 1484 * | USA | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Chiang, Jacob | | | 1674 | USA | 0.00 | 1 | -0.77 | 40 | -30.80 | | | * 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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