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Individual Calculations September 2023 |
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| Chong, Hanford Total change: 53.20 | |   |
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| 10th Annual Washington International - Premier | Rockville, MD | USA | 2023-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1645 | 1619 | 4.00 | 8 | 0.29 | 40 | 11.60 | |
|  Farberov, Maxim | | | 1874 | USA | 0.00 | 1 | -0.19 | 40 | -7.60 | |  Snow, Peter | | | 1653 | USA | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Liu, Joshua | | | 1566 | USA | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Krishnan, Ashvath | | | 1220 | USA | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Shin, David | | | 1534 | USA | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Kashyap, Manish B | | | 1566 | USA | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Adhikari, Sunav | | | 1945 | USA | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Kurup, Siddharth Ajay | | | 1801 | USA | 0.50 | 1 | 0.24 | 40 | 9.60 | |
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) | | | | 55th annual Atlantic Open - Major | Reston, VA | USA | 2023-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1881 | 1619 | 2.00 | 5 | 1.04 | 40 | 41.60 | |
| | Rand, Steven J | | | 1991 | USA | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Liu, Ethan | | | 1877 | USA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Moorhouse, Will | | | 1975 | USA | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Mansurov, Yusuf | | | 1804 | USA | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Ananth, Ananya | | | 1759 | USA | 0.50 | 1 | 0.19 | 40 | 7.60 | |
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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