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Individual Calculations September 2021 |
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| Huang, Alina Total change: 0.00 | |   |
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| 2021 North American Youth Chess Championships - Girls Under 16 | Chicago, Illinois | USA | 2021-08-17 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1508 | 0 | 0.00 | 5 | 0.00 | 708 | | 0.00 | |
|  Liu, Kelsey | | | 1628 | USA | 0.00 | 1 | 0.00 | | 0.00 | |  De Dios Suarez, Mayra Valentina | | | 1537 | MEX | 0.00 | 1 | 0.00 | | 0.00 | | | Bilodeau-Savaria, Sandy-Rose | | | 1338 | CAN | 0.00 | 1 | 0.00 | | 0.00 | | | Menon, Gauri | | | 1735 | USA | 0.00 | 1 | 0.00 | | 0.00 | | | D`souza, Carina | | | 1302 | CAN | 0.00 | 1 | 0.00 | | 0.00 | |
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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