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Individual Calculations October 2021 |
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| Saleem, Arshaq Total change: -14.80 | |   |
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| 66th Annual Iowa Open | Iowa City, Iowa | USA | 2021-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1945 | 2144 | 3.00 | 5 | -0.74 | 20 | -14.80 | |
|  Murray, William | | | 1910 | USA | 1.00 | 1 | 0.21 | 20 | 4.20 | |  Zagar, Dane Bruno | | | 1836 | USA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Neal Ii, James | | | 2077 | USA | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Reynolds, Robert L | | | 1949 | USA | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Logozar, Elijah | | | 1952 | USA | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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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