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Individual Calculations September 2017 |
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| Brooks, Michael A Total change: 0.70 | |   |
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| 63rd Iowa Open Championship | Coralville, Iowa | USA | 2017-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2174 | 2356 | 3.50 | 5 | 0.07 | 10 | 0.70 | |
|  Reynolds, Robert Louis | | | 1986 | USA | 1.00 | 1 | 0.10 | 10 | 1.00 | |  Keating, Robert F | | | 2019 | USA | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Peralta, Luis M | | | 1956 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Nagle, Sean | m | | 2419 | USA | 0.50 | 1 | 0.09 | 10 | 0.90 | | | Yermolinsky, Alex | g | | 2488 | USA | 0.00 | 1 | -0.32 | 10 | -3.20 | | | * 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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