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Individual Calculations September 2016 |
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| McLaughlin, James F Total change: 0.20 | |   |
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| 62nd Iowa Open Championship | Coralville, Iowa | USA | 2016-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1947 | 1948 | 2.00 | 4 | 0.01 | 20 | 0.20 | |
|  Takahashi, Michael John | | | 1670 | USA | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Young, Angelo | m | | 2312 | PHI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Singh, Hersh | | | 1548 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kosokin, Valeriy | | | 2259 | UZB | 0.00 | 1 | -0.14 | 20 | -2.80 | | | * 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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