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Individual Calculations July 2021 |
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| Parikh, Ananya Deval Total change: 34.00 | |   |
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| 14th Annual Cleveland Open - Under 2100 | Middleburg Heights, Ohio | USA | 2021-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1748 | 1580 | 1.50 | 4 | 0.37 | 40 | 14.80 | |
|  Mast, Malcolm Ray | | | 1705 | USA | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Bonnell, Leo W | | | 1805 | USA | 0.00 | 1 | -0.22 | 40 | -8.80 | |  Grover, Ashwani Kumar | | | 1772 | IND | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Das, Ayush | | | 1709 | USA | 0.00 | 1 | -0.33 | 40 | -13.20 | |
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) | | | | 2021 US Women's Open | Las Vegas, Nevada | USA | 2021-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1764 | 1580 | 1.00 | 2 | 0.48 | 40 | 19.20 | |
| | Zheng, Carissa Angela | | | 1734 | USA | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Acon, Jennifer | | | 1794 | USA | 1.00 | 1 | 0.77 | 40 | 30.80 | |
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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