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Individual Calculations September 2021 |
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| Atanasov, Anthony Total change: 48.80 | |   |
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| 2021 North American Youth Chess Championships - Open Under 18 | Chicago, Illinois | USA | 2021-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2158 | 2196 | 5.50 | 8 | 1.22 | 40 | 48.80 | |
|  Shen, Christopher | f | | 2346 | USA | 0.00 | 1 | -0.30 | 40 | -12.00 | |  Ming, Albert | | | 1796 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Peng, Shunkai | f | | 2281 | USA | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Jin, Ashton | | | 2074 | USA | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Wu, Rochelle | | wm | 2152 | USA | 0.50 | 1 | -0.06 | 40 | -2.40 | | | Chasin, Nico Werner | f | | 2297 | USA | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Clasby, Derek | | | 2001 | USA | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Tsay, Vincent | f | | 2315 | USA | 1.00 | 1 | 0.66 | 40 | 26.40 | | | * 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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