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Individual Calculations September 2017 |
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| Neal Ii, James A Total change: 13.60 | |   |
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| 63rd Iowa Open Championship | Coralville, Iowa | USA | 2017-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2192 | 2149 | 2.50 | 4 | 0.68 | 20 | 13.60 | |
|  Vasto, Daniel | | | 2014 | USA | 1.00 | 1 | 0.32 | 20 | 6.40 | |  Yermolinsky, Alex | g | | 2488 | USA | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Menon, Gauri | | | 1749 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kannappan, Priyadh | g | | 2516 | IND | 0.00 | 1 | -0.10 | 20 | -2.00 | | | * 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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