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Blitz:
Individual Calculations September 2021 |
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| Benito De Leo, Estefania Total change: -6.00 | |   |
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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 |
| 1765 | 1678 | 2.00 | 6 | -0.30 | 20 | -6.00 | |
|  Carey, Aidan M | | | 1785 | USA | 0.00 | 1 | -0.35 | 20 | -7.00 | |  Carey, Aidan M | | | 1785 | USA | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Baalla, Nura | | | 1634 | USA | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Baalla, Nura | | | 1634 | USA | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Hoesley, Aria | | | 1877 | USA | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Hoesley, Aria | | | 1877 | USA | 0.00 | 1 | -0.24 | 20 | -4.80 | |
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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