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Individual Calculations September 2021 |
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| Wen, Teddie Total change: -59.60 | |   |
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| 2021 North American Youth Chess Championships - Open Under 16 | Chicago, Illinois | USA | 2021-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1913 | 2113 | 5.00 | 9 | -1.49 | 40 | -59.60 | |
|  Borges Cano, Angel Gabriel | | | 1713 * | MEX | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Lee, Linden Marcus | | | 1931 | USA | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Phipps, Daniel | | | 1713 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Rajanish, Adhvaith | | | 1993 | USA | 1.00 | 1 | 0.34 | 40 | 13.60 | | | De La Colina, Nicolas | | | 2056 | USA | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Lu, Jason | | | 2011 | USA | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Zhao, Ian | f | | 2332 | CAN | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Chang, Eddie | | | 1713 * | USA | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Kaplan, Avi Harris | | | 1756 | USA | 1.00 | 1 | 0.11 | 40 | 4.40 | | | * 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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