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Individual Calculations July 2021 |
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| Dean, James Total change: -48.40 | |   |
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| 2021 National Open - Under 2300 | Las Vegas, Nevada | USA | 2021-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1899 | 2208 | 1.00 | 4 | -2.42 | 20 | -48.40 | |
|  Sivakumar, Shaashwath | | | 1864 | USA | 0.50 | 1 | -0.38 | 20 | -7.60 | |  Tang, Zoey | | | 1871 | USA | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Shoykhet, Benjamin Effron | | | 1893 | USA | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Wang, Andrew | | | 1967 | USA | 0.00 | 1 | -0.80 | 20 | -16.00 | |
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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