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Individual Calculations August 2021 |
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| Hu, Merric Total change: 8.75 | |   |
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| 14th Annual Philadelphia International - Premier | Philadelphia, Pennsylvania | USA | 2021-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2335 | 2080 | 4.00 | 9 | 2.16 | 25 | 54.00 | |
|  Song, Edward | m | | 2401 | USA | 1.00 | 1 | 0.87 | 25 | 21.75 | |  Korley, Kassa | m | | 2441 | DEN | 1.00 | 1 | 0.90 | 25 | 22.50 | | | Shetty, Atulya Arya | m | | 2461 | USA | 0.50 | 1 | 0.41 | 25 | 10.25 | | | Salinas Herrera, Pablo | g | | 2480 * | CHI | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Liang, Jason | f | | 2336 | USA | 0.00 | 1 | -0.19 | 25 | -4.75 | | | Asaria, Danial | m | | 2318 | USA | 1.00 | 1 | 0.80 | 25 | 20.00 | | | Aaron, Deepak | | | 2296 | USA | 0.00 | 1 | -0.22 | 25 | -5.50 | | | Chen, Ryo Wenyu | | | 2181 | USA | 0.00 | 1 | -0.36 | 25 | -9.00 | | | Yanayt, Eugene | f | | 2102 | USA | 0.50 | 1 | 0.03 | 25 | 0.75 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 49th Annual World Open - Open | Philadelphia, Pennsylvania | USA | 2021-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2025 | 2080 | 4.50 | 9 | -0.59 | 25 | -14.75 | |
| | Korley, Kassa | m | | 2435 | DEN | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Mundayat, Abinav Rajiv | | | 1862 | USA | 0.50 | 1 | -0.28 | 25 | -7.00 | | | Bruha, Nicholas | | | 1842 | USA | 0.50 | 1 | -0.30 | 25 | -7.50 | | | Gardezi, Arsal | | | 1795 | USA | 1.00 | 1 | 0.16 | 25 | 4.00 | | | Maiti, Milind | | | 2245 | USA | 0.00 | 1 | -0.28 | 25 | -7.00 | | | Norman, Dennis | | | 1906 | USA | 1.00 | 1 | 0.27 | 25 | 6.75 | | | Turgut, Tansel | f | | 2211 | TUR | 0.50 | 1 | 0.18 | 25 | 4.50 | | | Woodward, Andy Austin | | | 2196 | USA | 0.00 | 1 | -0.34 | 25 | -8.50 | | | Yang, Benjamin | | | 1733 | USA | 1.00 | 1 | 0.11 | 25 | 2.75 | |
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) | | | | 26th Annual Bradley Open - Major | Windsor Locks, Connecticut | USA | 2021-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1912 | 2080 | 3.00 | 5 | -0.54 | 25 | -13.50 | |
| | Ling, Evan Maxwell | | | 2025 | USA | 0.50 | 1 | -0.08 | 25 | -2.00 | | | Cheng, Michael Ny | | | 1914 | USA | 0.50 | 1 | -0.22 | 25 | -5.50 | | | Chen, Derek | | | 1854 | USA | 1.00 | 1 | 0.21 | 25 | 5.25 | | | Sage, J Timothy | | | 2037 | USA | 1.00 | 1 | 0.44 | 25 | 11.00 | | | Xie, Timothy | | | 1730 | USA | 0.00 | 1 | -0.89 | 25 | -22.25 | |
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) | | | | 22nd Annual Pittsburgh Open - Major | Pittsburgh, Pennsylvania | USA | 2021-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1869 | 2080 | 3.00 | 5 | -0.68 | 25 | -17.00 | |
| | Prestia, Sebastian | c | | 1680 * | USA | 0.50 | 1 | -0.42 | 25 | -10.50 | | | Wisniowski, Natalie | | wc | 1693 | USA | 1.00 | 1 | 0.09 | 25 | 2.25 | | | Senft, Sean | | | 2039 | USA | 0.00 | 1 | -0.56 | 25 | -14.00 | | | Dean, Edward Thorpe | | | 1874 | USA | 1.00 | 1 | 0.24 | 25 | 6.00 | | | Xu, Arthur | c | | 2059 | USA | 0.50 | 1 | -0.03 | 25 | -0.75 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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