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Individual Calculations July 2023 |
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| Golsefidy, Sepehr Total change: 27.60 | |   |
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| 2023 National Open | Las Vegas, NV | USA | 2023-06-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2062 | 1849 | 2.50 | 7 | 0.69 | 40 | 27.60 | |
|  Jacobson, Aaron | f | | 2301 | USA | 0.00 | 1 | -0.06 | 40 | -2.40 | |  Rajmohan, Vikram | | | 2075 | ENG | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Lu, Ming | m | | 2223 | USA | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Wongso, Steve | | | 2069 | USA | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Tang, Austin | | | 1961 | USA | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Weng, Nicholas | | | 1745 | USA | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Song, Ethan | | | 2062 | CAN | 1.00 | 1 | 0.77 | 40 | 30.80 | |
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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