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Individual Calculations April 2018 |
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| Zhou, Iris Total change: 38.40 | |   |
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| 22nd Annual Mid-America Open | Saint Louis, Missouri | USA | 2018-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2101 | 1742 | 1.50 | 5 | 0.96 | 40 | 38.40 | |
|  Cooklev, Steven | | | 2125 | USA | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Fowler, Samuel | | | 2125 | USA | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Wang, Ricky | | | 1991 | USA | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Denby, Caleb | | | 2142 * | USA | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Wu, Logan | | | 2122 | USA | 0.00 | 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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