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Individual Calculations April 2017 |
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| Eckert, Doug D Total change: -10.80 | |   |
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| 21st Annual Mid-America Open | St. Louis, Missouri | USA | 2017-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2129 | 2163 | 1.00 | 3 | -0.54 | 20 | -10.80 | |
|  Williams, Justus D | f | | 2370 | USA | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Rudolph, Joziah Samuel | | | 1791 | USA | 0.50 | 1 | -0.40 | 20 | -8.00 | |  Menon, Gopal S | | | 2226 | USA | 0.50 | 1 | 0.09 | 20 | 1.80 | |
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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