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Individual Calculations August 2023 |
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| Zeng, Sheena Total change: 2.20 | |   |
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| 51st annual World Open - Open | Philadelphia, PA | USA | 2023-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1967 | 1932 | 4.50 | 9 | 0.11 | 20 | 2.20 | |
|  Torres, Luis Carlos | m | | 2325 | MEX | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Gutla, Aryan | f | | 2344 | USA | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Mansurov, Yusuf | | | 1750 | USA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Jacobson, Aaron | f | | 2301 | USA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Sun, Kevin | | | 1789 | USA | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Zhao, Alex | | | 1842 | USA | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Canzhou, He | | | 1773 | CHN | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Weng, Nicholas Ruogu | | | 1745 | USA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Adhikari, Sunav | | | 1832 | USA | 1.00 | 1 | 0.36 | 20 | 7.20 | |
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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