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Individual Calculations August 2021 |
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| Sowa, Ryan Total change: -30.60 | |   |
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| 49th Annual World Open - Open | Philadelphia, Pennsylvania | USA | 2021-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2058 | 2098 | 3.50 | 9 | -1.53 | 20 | -30.60 | |
|  Guo, Arthur | m | | 2470 | USA | 1.00 | 1 | 0.90 | 20 | 18.00 | |  Tiglon, Bryce | m | | 2374 | USA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Asaria, Danial | m | | 2318 | USA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Liang, Dustin | | | 1866 | USA | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Hajaj, Nimrod | | | 1888 | USA | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Wagner, Richard B | | | 1934 | USA | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Pang, Brian | | | 1799 | USA | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Hoy, Andrew | | | 2029 | USA | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Adewumi, Tanitoluwa | | | 1844 | USA | 1.00 | 1 | 0.19 | 20 | 3.80 | |
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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