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Individual Calculations August 2023 |
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| Miller, Rachel E Total change: -53.20 | |   |
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| 51st annual World Open - U2200 | Philadelphia, PA | USA | 2023-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1729 | 1940 | 4.00 | 9 | -2.66 | 20 | -53.20 | |
|  Pan, Zachary | | | 1484 | USA | 1.00 | 1 | 0.06 | 20 | 1.20 | |  Venezuela, Justin | | | 1636 | USA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Liu, Leonardo | | | 1869 | USA | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Du, Calvin | | | 1697 | USA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Carlson, Joaquin A | | | 1866 | USA | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Montgomery, Eamon | | | 2030 | ESP | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Wang, Lilian | | | 1710 | USA | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Ji, Y Luke | | | 1540 * | USA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Wang, Tianna | | | 1728 | USA | 0.00 | 1 | -0.77 | 20 | -15.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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