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Individual Calculations July 2023 |
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| Qi, Jenny Total change: 38.00 | |   |
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| 2023 1000GM Memorial Day Scheveningen #1 | Sunnyvale, CA | USA | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2111 | 1553 | 1.50 | 7 | 1.33 | 40 | 53.20 | |
|  Vasquez, Rocio | | wm | 2093 | ECU | 0.00 | 1 | -0.03 | 40 | -1.20 | |  Avendano, Paul Omar Perez | f | | 2169 | MEX | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Zapata, Karen | | wm | 2113 | ESP | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Pereira, Edgar | | | 2081 | POR | 1.00 | 1 | 0.97 | 40 | 38.80 | | | Rivera Huerta, Alberto | | | 2114 | MEX | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Rivera Huerta, Alberto | | | 2114 | MEX | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Vasquez, Rocio | | wm | 2093 | ECU | 0.50 | 1 | 0.47 | 40 | 18.80 | |
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 U.S. Women's Open | Las Vegas, NV | USA | 2023-06-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1483 | 1614 | 1.00 | 2 | -0.30 | 40 | -12.00 | |
| | Arivoli, Sadhana | | | 1325 | USA | 0.00 | 1 | -0.84 | 40 | -33.60 | | | Ginzburg, Liora | | | 1641 | USA | 1.00 | 1 | 0.54 | 40 | 21.60 | |
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 National Open - Under 2300 | Las Vegas, NV | USA | 2023-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1802 | 1614 | 1.50 | 6 | -0.08 | 40 | -3.20 | |
| | Herman, Sara | | | 1826 | USA | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Diamond, Colin | | | 1744 | USA | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Suresh, Akshat | | | 1910 | USA | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Menon, Gauri | | | 1806 | USA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Yang, Lefan | | | 1872 | CAN | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Chan, Skylor T | | | 1652 | USA | 0.50 | 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) | | |
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