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Individual Calculations July 2023 |
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| Fei, Irene Jiao Total change: 43.20 | |   |
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| 32nd annual Chicago Open - U2100 Section | Wheeling, IL | USA | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1792 | 1692 | 2.50 | 7 | -0.17 | 40 | -6.80 | |
|  Revesz, Gregory | | | 1905 | USA | 1.00 | 1 | 0.77 | 40 | 30.80 | |  Zhou, David C | | | 1971 | CAN | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Enriquez, Rudy Neil | | | 2051 | USA | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Norovsambuu, Badamkhand | | | 1927 | MGL | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Hoffman, Jesse N | | | 1497 | USA | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Borse, Prasanna | | | 1763 | USA | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Xu, Zhuo Yuan | | | 1428 | CAN | 0.00 | 1 | -0.82 | 40 | -32.80 | |
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) | | | | 2023 Des Moines Open | Des Moines, IA | USA | 2023-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1794 | 1683 | 2.00 | 2 | 1.25 | 40 | 50.00 | |
| | Knapp, Joseph | | | 1977 | USA | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Riney, Rowan | | | 1610 | USA | 1.00 | 1 | 0.40 | 40 | 16.00 | |
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) | | |
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