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Individual Calculations September 2017 |
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| Vasto, Daniel Total change: -18.40 | |   |
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| 63rd Iowa Open Championship | Coralville, Iowa | USA | 2017-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1805 | 2014 | 2.00 | 4 | -0.92 | 20 | -18.40 | |
|  Neal Ii, James A | | | 2149 | USA | 0.00 | 1 | -0.32 | 20 | -6.40 | |  Mills, Michael L | | | 1760 | USA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Reinke, Robert T. | | | 1618 | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Chen, Nathan | | | 1694 | USA | 0.00 | 1 | -0.87 | 20 | -17.40 | |
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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