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Blitz:
Individual Calculations September 2021 |
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| Feng, Eric Total change: 9.60 | |   |
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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 |
| 1549 | 1755 | 7.50 | 10 | 0.48 | 20 | 9.60 | |
|  Macias Zamora, Jose Armando | | | 1288 | MEX | 1.00 | 1 | 0.05 | 20 | 1.00 | |  Macias Zamora, Jose Armando | | | 1288 | MEX | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Ray, Ujan | | | 1357 | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Ray, Ujan | | | 1357 | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rajaram, Anika | | wc | 1390 | USA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Rajaram, Anika | | wc | 1390 | USA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Cavanah, Troy | | | 1925 | USA | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Cavanah, Troy | | | 1925 | USA | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Nandhakumar, Vaseegaran | | | 1786 | USA | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Nandhakumar, Vaseegaran | | | 1786 | USA | 0.00 | 1 | -0.46 | 20 | -9.20 | |
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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