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Individual Calculations April 2023 |
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| Kozelov, Roman Total change: 6.00 | |   |
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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 |
| 2007 | 2083 | 3.50 | 5 | 0.30 | 20 | 6.00 | |
|  Abraham, John Zacharia | | | 1826 | USA | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Marciano, Orry Matthew | | | 1820 | USA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Nyzhnyk, Illia | g | | 2654 | UKR | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Wang, Ryan R | | | 1832 | USA | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Bhaduri, Neil S | | | 1905 | USA | 1.00 | 1 | 0.27 | 20 | 5.40 | |
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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