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Individual Calculations September 2021 |
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| Emanesson, Ethan W Total change: 0.00 | |   |
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| 2021 North American Youth Chess Championships - Open Under 18 | Chicago, Illinois | USA | 2021-08-17 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1777 | 0 | 0.50 | 6 | 0.00 | 1376 | | 0.00 | |
|  Wu, Rochelle | | wm | 2152 | USA | 0.00 | 1 | 0.00 | | 0.00 | |  Platnick, Elijah Samuel | | | 1850 | USA | 0.00 | 1 | 0.00 | | 0.00 | | | Balderas Garza, Adolfo | | | 1898 | MEX | 0.50 | 1 | 0.00 | | 0.00 | | | Rama, Vikas | | | 1534 | USA | 0.00 | 1 | 0.00 | | 0.00 | | | Major, Richard | | | 1445 | USA | 0.00 | 1 | 0.00 | | 0.00 | | | Ming, Albert | | | 1780 | USA | 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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