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Individual Calculations July 2018 |
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| Vidyarthi, Vyom Total change: -5.20 | |   |
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| 2018 National Open | Las Vegas, Nevada | USA | 2018-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2013 | 1909 | 2.50 | 7 | -0.13 | 40 | -5.20 | |
|  Vigorito, David | m | | 2309 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Chambers, Ezra Paul | f | | 2154 | BDI | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Narayanan, Samrug | | | 2120 | USA | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Wongso, Steve | | | 1571 | USA | 0.50 | 1 | -0.38 | 40 | -15.20 | | | Shawkat, Saif | | | 1982 | USA | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Lee, Jayden | | | 1832 | USA | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Coraretti, Benjamin | | | 2123 | USA | 0.00 | 1 | -0.23 | 40 | -9.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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