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Individual Calculations September 2023 |
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| Atwell, Rose Total change: -50.40 | |   |
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| 13th annual Central California Open - Major | Fresno, CA | USA | 2023-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1868 | 2081 | 3.00 | 5 | -0.77 | 40 | -30.80 | |
|  Bhaduri, Neil S | | | 1815 | USA | 0.00 | 1 | -0.82 | 40 | -32.80 | |  Wong, Andrew Yun | | | 1797 | USA | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Jin, Austin | | | 1929 | USA | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Chinchwadkar, Om | | | 1731 | USA | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Pullela, Sricharan | | | 2068 | USA | 0.50 | 1 | -0.02 | 40 | -0.80 | |
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) | | | | 1000GM 2023 August Bona FIDE Swiss - Open | Sunnyvale, CA | USA | 2023-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1916 | 2081 | 3.00 | 5 | -0.49 | 40 | -19.60 | |
| | Ganesan, Vikrant | | | 1771 | USA | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Lee, Yesun | | wc | 1766 | USA | 0.50 | 1 | -0.36 | 40 | -14.40 | | | Parvathaneni, Nikhil | | | 1844 | USA | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Fernandez Hernandez, Arturo | f | | 2323 | MEX | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Gopalakrishnan, Kritin | | | 1874 | USA | 0.50 | 1 | -0.27 | 40 | -10.80 | |
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) | | |
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