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Individual Calculations June 2023 |
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| Fei, Irene Jiao Total change: -9.20 | |   |
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| 2023 Midwest Open | Omaha, NE | USA | 2023-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1819 | 1692 | 1.00 | 2 | 0.19 | 40 | 7.60 | |
|  Tichacek, Jerome W | | | 1488 | USA | 1.00 | 1 | 0.24 | 40 | 9.60 | |  Wall, Brian D | | | 2150 | USA | 0.00 | 1 | -0.05 | 40 | -2.00 | |
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) | | | | 2023 Spring Kansas City FIDE Elite Swiss | Kansas City, Missouri | USA | 2023-05-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1786 | 1692 | 1.50 | 5 | -0.42 | 40 | -16.80 | |
| | Glashausser, Sho | | | 1978 | USA | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Armstrong, Eric Ry | | | 1711 | USA | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Drippe, John M | | | 1732 | USA | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Wadhwa, Aayush | | | 1590 | USA | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Lang, Jonathan J | | | 1918 | USA | 0.00 | 1 | -0.21 | 40 | -8.40 | |
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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