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Individual Calculations October 2021 |
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| Murray, William Total change: -29.60 | |   |
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| 66th Annual Iowa Open | Iowa City, Iowa | USA | 2021-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1731 | 1910 | 2.00 | 5 | -1.48 | 20 | -29.60 | |
|  Saleem, Arshaq | | | 2144 | USA | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Pregon, Joseph Jef | | | 1824 | USA | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Zagade, Samraat Ja | | | 1544 | USA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Kolli, Sai | | | 1510 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rao, Anjaneya Srip | | | 1635 | USA | 0.00 | 1 | -0.83 | 20 | -16.60 | | | * 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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