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Individual Calculations October 2021 |
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| Rector, Richard L Total change: -4.20 | |   |
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| 66th Annual Iowa Open | Iowa City, Iowa | USA | 2021-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1737 | 1511 | 0.50 | 3 | -0.21 | 20 | -4.20 | |
|  Menon, Gauri | | | 1627 | USA | 0.00 | 1 | -0.34 | 20 | -6.80 | |  Jiles, David | | | 1672 | USA | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Mc Entee, Tim R | | | 1911 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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