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Individual Calculations September 2023 |
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| Su, Alexander Total change: -30.40 | |   |
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| 1000GM 2023 August Bona FIDE Swiss - Open | Sunnyvale, CA | USA | 2023-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1562 | 1727 | 2.00 | 5 | -1.52 | 20 | -30.40 | |
|  Sun, Ethan | | | 1590 | USA | 0.00 | 1 | -0.68 | 20 | -13.60 | |  Negron, Xavier Enrique | | | 1556 | SGP | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Srinivasan, Sivavishnu | | | 1450 | USA | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Chin, Zee | | | 1444 | USA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Ganesan, Vikrant | | | 1771 | USA | 0.00 | 1 | -0.44 | 20 | -8.80 | |
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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