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Individual Calculations August 2022 |
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| Xu, Melissa Total change: 0.00 | |   |
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| 2022 World Open Amateur | Philadelphia, Pennsylvania | USA | 2022-06-27 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1708 | 0 | 0.50 | 1 | 0.00 | 1708 | | 0.00 | |
|  Edwards, Emar Ephraim | | | 1708 | USA | 0.50 | 1 | 0.00 | | 0.00 | |
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) | | | | 11th annual World Open Women's Championship | Philadelphia, PA | USA | 2022-06-29 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1890 | 0 | 1.00 | 2 | 0.00 | 1890 | | 0.00 | |
| | Kennedy, Shernaz | | wm | 1827 | USA | 1.00 | 1 | 0.00 | | 0.00 | |  Ehsani, Yassamin | | wf | 1953 | USA | 0.00 | 1 | 0.00 | | 0.00 | |
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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