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Individual Calculations July 2019 |
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| Guo, Arthur Total change: -1.80 | |   |
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| 2019 National Open | Las Vegas, Nevada | USA | 2019-06-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2339 | 2286 | 3.00 | 7 | -0.09 | 20 | -1.80 | |
|  Kovalenko, Igor | g | | 2651 | LAT | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Sethuraman, Sandeep | | | 2077 | USA | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Somalwar, Anaiy | | | 2115 | USA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Liu, Joanna | | wf | 1954 | USA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Hevia Alejano, Carlos Antonio | g | | 2481 | CUB | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Neiksans, Arturs | g | | 2566 | LAT | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Shabalov, Alexander | g | | 2528 | USA | 0.00 | 1 | -0.20 | 20 | -4.00 | |
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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