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Individual Calculations July 2019 |
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| Wu, Derek Total change: 23.60 | |   |
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| 2019 National Open - U2300 | Las Vegas, Nevada | USA | 2019-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2050 | 2036 | 3.00 | 5 | 0.59 | 40 | 23.60 | |
|  Mei, Austin R | | | 1856 | USA | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Balint, Vilmos | | | 2234 | HUN | 1.00 | 1 | 0.76 | 40 | 30.40 | |  Salik, Serkan | | | 1929 | USA | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Maiti, Milind | | | 2049 | USA | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Osmonbekov, Talai | | | 2183 | USA | 1.00 | 1 | 0.70 | 40 | 28.00 | |
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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