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Individual Calculations August 2021 |
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| Hakobyan, Eduard Total change: 73.34 | |   |
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| 14th Annual Philadelphia International - Premier | Philadelphia, Pennsylvania | USA | 2021-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2326 | 2127 | 4.50 | 9 | 2.12 | 38 | 80.56 | |
|  Shetty, Atulya Arya | m | | 2461 | USA | 0.00 | 1 | -0.12 | 38 | -4.56 | |  Song, Edward | m | | 2401 | USA | 1.00 | 1 | 0.83 | 38 | 31.54 | | | Aaron, Deepak | | | 2296 | USA | 1.00 | 1 | 0.72 | 38 | 27.36 | | | Kumar, Nikhil | f | | 2305 | USA | 1.00 | 1 | 0.73 | 38 | 27.74 | | | Balakrishnan, Praveen | m | | 2500 | USA | 0.00 | 1 | -0.10 | 38 | -3.80 | | | Korley, Kassa | m | | 2441 | DEN | 0.00 | 1 | -0.14 | 38 | -5.32 | | | Paciorkowski, Lev | | | 2220 | USA | 0.00 | 1 | -0.37 | 38 | -14.06 | | | Li, Eric Yuhan | f | | 2270 | USA | 0.50 | 1 | 0.19 | 38 | 7.22 | | | Senft, Sean | | | 2039 | USA | 1.00 | 1 | 0.38 | 38 | 14.44 | |
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 |
| 2176 | 2190 | 4.50 | 9 | -0.19 | 38 | -7.22 | |
| | Xiong, Jeffery | g | | 2590 * | USA | 0.00 | 1 | -0.08 | 38 | -3.04 | | | Zhao, Erick | c | | 2037 | USA | 0.00 | 1 | -0.70 | 38 | -26.60 | | | Gardezi, Arsal | | | 1795 | USA | 0.50 | 1 | -0.42 | 38 | -15.96 | | | Velea, Anne-Marie | | wf | 2026 | USA | 1.00 | 1 | 0.28 | 38 | 10.64 | | | Amburgy, Ryan | | | 2012 | USA | 1.00 | 1 | 0.27 | 38 | 10.26 | | | Liu, Eric Chang | | | 1909 | USA | 1.00 | 1 | 0.16 | 38 | 6.08 | | | Sinha, Sahil | m | | 2361 | USA | 1.00 | 1 | 0.73 | 38 | 27.74 | | | Paragua, Mark | g | | 2502 | PHI | 0.00 | 1 | -0.14 | 38 | -5.32 | | | Liang, Jason | f | | 2352 | USA | 0.00 | 1 | -0.29 | 38 | -11.02 | | | * 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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