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Individual Calculations July 2021 |
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| Allen, Jonathan F Total change: -25.80 | |   |
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| 76th Annual Texas State and Amateur Championship | Fort Worth, Texas | USA | 2021-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1886 | 1676 | 0.00 | 5 | -1.27 | 20 | -25.40 | |
|  Green, Austen Jay J | | | 2066 | USA | 0.00 | 1 | -0.09 | 20 | -1.80 | |  El Awad, Santiago | | | 1943 | USA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Haskin, Zachary John | | | 1945 | USA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Premkumar, Hiren | | | 1791 | USA | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Liu, Eric Chang | | | 1686 | USA | 0.00 | 1 | -0.49 | 20 | -9.80 | |
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) | | | | 2021 DFW FIDE Premier 5 - Premier | Dallas, Texas | USA | 2021-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1665 | 1676 | 0.50 | 1 | -0.02 | 20 | -0.40 | |
| | Chu, Yue | | | 1665 | USA | 0.50 | 1 | -0.02 | 20 | -0.40 | |
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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