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Individual Calculations July 2021 |
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| Abrahamyan, Tatev Total change: -6.40 | |   |
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| 2021 National Open - Championship | Las Vegas, Nevada | USA | 2021-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2318 | 2358 | 3.50 | 7 | -0.32 | 20 | -6.40 | |
|  Wen, Tommy | | | 2014 | USA | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Akopian, Vladimir | g | | 2638 | USA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Tian, Eddy | | | 2204 | USA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Vibbert, Sean | f | | 2270 | USA | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Shetty, Atulya Arya | m | | 2461 | USA | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Yoo, Christopher Woojin | m | | 2457 | USA | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Chen, Ryo Wenyu | | | 2181 | USA | 0.00 | 1 | -0.73 | 20 | -14.60 | |
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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