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Individual Calculations July 2019 |
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| Grabinsky, Aaron Total change: 10.80 | |   |
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| 2019 National Open | Las Vegas, Nevada | USA | 2019-06-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2279 | 2281 | 5.00 | 9 | 0.54 | 20 | 10.80 | |
|  Gabuzyan, Hovhannes | g | | 2619 | ARM | 0.50 | 1 | 0.38 | 20 | 7.60 | |  Cigan, Jason | | | 2012 | USA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Corrales Jimenez, Fidel | g | | 2549 | USA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Free, Graham | | | 2115 | USA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Belous, Vladimir | g | | 2514 | RUS | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Gurevich, Dmitry | g | | 2399 | USA | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Liu, Joanna | | wf | 1954 | USA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Shetty, Atulya | m | | 2431 | USA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Wen, Teddie | | | 1916 | USA | 1.00 | 1 | 0.10 | 20 | 2.00 | |
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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