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Individual Calculations April 2023 |
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| Wisniowski, Natalie Total change: 42.40 | |   |
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| 27th annual Mid-America Open - Major | St. Louis, Missouri | USA | 2023-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2180 | 1918 | 2.00 | 4 | 1.06 | 40 | 42.40 | |
|  Wang, Rick Rui | | | 2012 | USA | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Belous, Vladimir | g | | 2530 | RUS | 1.00 | 1 | 0.98 | 40 | 39.20 | |  Horobetz, Graham | | | 2134 | USA | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Zhurbinsky, David | c | | 2045 | USA | 0.00 | 1 | -0.33 | 40 | -13.20 | |
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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