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Individual Calculations April 2017 |
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| Wan, Joseph C Total change: 16.40 | |   |
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| 2017 Iowa Closed Championship | Des Moines, Iowa | USA | 2017-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2062 | 2167 | 3.50 | 5 | 0.41 | 40 | 16.40 | |
|  Keating, Robert F | | | 2057 | USA | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Takahashi, Michael John | | | 1767 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Brashaw, Dan | | | 2114 | USA | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Kosokin, Valeriy | | | 2267 | UZB | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Neal Ii, James A | | | 2104 | USA | 0.50 | 1 | -0.09 | 40 | -3.60 | | | * 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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