Individual Calculations September 2021 |
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Cao, Leon Total change: -9.60 | | |
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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 |
1859 | 1459 | 0.00 | 3 | -0.24 | 40 | -9.60 | |
| Zong, Davis | | | 1859 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | Lu, Jason | | | 1859 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | Liang, Dustin Ty | | | 1859 * | USA | 0.00 | 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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