Blitz:
Individual Calculations September 2021 |
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Hernandez Ortega, Carolina Total change: -10.40 | | |
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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 |
1551 | 1458 | 1.00 | 4 | -0.52 | 20 | -10.40 | |
| Yoker, Callum | | | 1475 | CAN | 0.50 | 1 | 0.02 | 20 | 0.40 | | Yoker, Callum | | | 1475 | CAN | 0.00 | 1 | -0.48 | 20 | -9.60 | | Mendoza Recio, Josselyne | | | 1626 | MEX | 0.50 | 1 | 0.22 | 20 | 4.40 | | Mendoza Recio, Josselyne | | | 1626 | MEX | 0.00 | 1 | -0.28 | 20 | -5.60 | | 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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