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Individual Calculations July 2023 |
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| Norovsambuu, Badamkhand Total change: 1.80 | |   |
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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 |
| 1732 | 1927 | 4.00 | 5 | 0.26 | 20 | 5.20 | |
|  Avdokhin, Nikolay | | | 1679 | USA | 0.00 | 1 | -0.81 | 20 | -16.20 | |  Fei, Irene Jiao | | | 1692 | USA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Dmitriev, Andrey | | | 1680 | USA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Silverstein, Jonathan | | | 1764 | USA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Smith, Alexander | | | 1845 | USA | 1.00 | 1 | 0.39 | 20 | 7.80 | |
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 |
| 1641 | 1927 | 0.50 | 2 | -1.18 | 20 | -23.60 | |
| | Ginzburg, Liora | | | 1641 | USA | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Qiu, Laurie | | | 1640 | USA | 0.00 | 1 | -0.84 | 20 | -16.80 | |
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 National Open - Under 2100 | Las Vegas, NV | USA | 2023-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1794 | 1927 | 3.00 | 3 | 1.01 | 20 | 20.20 | |
| | Molodyk, Mikhail | | | 1723 | RUS | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Giordani, Daniel | | | 1666 | USA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Briceno Ovalles, Diomenes De Jesu | | | 1993 | VEN | 1.00 | 1 | 0.59 | 20 | 11.80 | |
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) | | |
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