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Individual Calculations August 2022 |
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| Prabu, Sneha Total change: -22.00 | |   |
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| 11th annual World Open Women's Championship | Philadelphia, PA | USA | 2022-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1949 | 1662 | 0.50 | 2 | 0.19 | 40 | 7.60 | |
|  Liu, Kelsey | | | 1944 | USA | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Ehsani, Yassamin | | wf | 1953 | USA | 0.00 | 1 | -0.15 | 40 | -6.00 | |
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) | | | | 50th Annual World Open - Under 2000 | Philadelphia, Pennsylvania | USA | 2022-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1787 | 1662 | 0.00 | 2 | -0.67 | 40 | -26.80 | |
| | Lim, Alex Hawk | | | 1856 | USA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Talayko, Edgar | | | 1717 | USA | 0.00 | 1 | -0.42 | 40 | -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) | | | | 23rd annual Pittsburgh Open Under 2100 | Pittsburgh, PA | USA | 2022-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1649 | 1665 | 2.00 | 4 | -0.07 | 40 | -2.80 | |
|  Wang, William Huang | | | 1459 | USA | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Tang, Lydia | | | 1376 | USA | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Painter, Jacob Daniel | | | 1808 | USA | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Wang, Yuan | | | 1954 | USA | 0.00 | 1 | -0.16 | 40 | -6.40 | |
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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