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Blitz:
Individual Calculations September 2021 |
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| Yoker, Callum Total change: 16.00 | |   |
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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 |
| 1719 | 1475 | 3.00 | 8 | 0.80 | 20 | 16.00 | |
|  Hernandez Ortega, Carolina | | wc | 1458 | MEX | 0.50 | 1 | -0.02 | 20 | -0.40 | |  Hernandez Ortega, Carolina | | wc | 1458 | MEX | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Peng, Shunkai | f | | 2140 | USA | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Peng, Shunkai | f | | 2140 | USA | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Mendoza Recio, Josselyne | | | 1626 | MEX | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Mendoza Recio, Josselyne | | | 1626 | MEX | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Dommalapati, Aasa | | wc | 1653 | USA | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Dommalapati, Aasa | | wc | 1653 | USA | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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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