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Blitz:
Individual Calculations September 2021 |
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| Carey, Aidan M Total change: 60.00 | |   |
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| 2021 North American Youth Chess Championships - Blitz Open Under 18 | Chicago, Illinois | USA | 2021-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1889 | 1785 | 7.00 | 10 | 3.00 | 20 | 60.00 | |
|  Benito De Leo, Estefania | | | 1678 | MEX | 1.00 | 1 | 0.35 | 20 | 7.00 | |  Benito De Leo, Estefania | | | 1678 | MEX | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Zong, Davis | | | 2129 | USA | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Zong, Davis | | | 2129 | USA | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Wu, Rochelle | | wm | 2174 | USA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Wu, Rochelle | | wm | 2174 | USA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Johnson, Donald | | | 1747 | USA | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Johnson, Donald | | | 1747 | USA | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Karthik, Advaith | | | 1718 | USA | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Karthik, Advaith | | | 1718 | USA | 0.00 | 1 | -0.59 | 20 | -11.80 | |
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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