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Individual Calculations September 2017 |
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| Wang, Shawn Total change: 58.80 | |   |
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| 7th Annual Potomac Open - U2300 | Rockville, Maryland | USA | 2017-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2056 | 1865 | 2.50 | 4 | 1.47 | 40 | 58.80 | |
|  Kobla, Vishal | c | | 2020 | USA | 0.50 | 1 | 0.21 | 40 | 8.40 | |  Zheng, Haotian | | | 2080 | USA | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Treger, Effim | | | 2149 | USA | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Davydov, Alexander | | | 1975 | USA | 0.50 | 1 | 0.15 | 40 | 6.00 | |
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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