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Blitz:
Individual Calculations September 2021 |
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| Gomez Camara, Sofia Total change: -5.60 | |   |
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| 2021 North American Youth Chess Championships - Blitz Open Under 14 | Chicago, Illinois | USA | 2021-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1714 | 1270 | 0.00 | 4 | -0.28 | 20 | -5.60 | |
|  Nandhakumar, Vaseegaran | | | 1786 | USA | 0.00 | 1 | -0.04 | 20 | -0.80 | |  Nandhakumar, Vaseegaran | | | 1786 | USA | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Xu, Jayden | | | 1642 | USA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Xu, Jayden | | | 1642 | USA | 0.00 | 1 | -0.10 | 20 | -2.00 | |
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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