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Individual Calculations July 2018 |
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| Shawkat, Saif Total change: -62.80 | |   |
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| 2018 National Open | Las Vegas, Nevada | USA | 2018-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2034 | 1982 | 1.00 | 6 | -1.57 | 40 | -62.80 | |
|  Zhang, Chao | | | 2251 | USA | 0.00 | 1 | -0.17 | 40 | -6.80 | |  Wang, Annie | f | wm | 2330 | USA | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Andersen, Alec | | | 2054 | USA | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Vidyarthi, Vyom | | | 1909 | USA | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Kitsis, Stanislav | | | 2077 | USA | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Wongso, Steve | | | 1582 * | USA | 0.50 | 1 | -0.42 | 40 | -16.80 | | | * 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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