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Individual Calculations August 2023 |
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| Zhang, Michelle Total change: -0.80 | |   |
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| 51st annual World Open - U2000 | Philadelphia, PA | USA | 2023-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1594 | 1451 | 2.00 | 6 | -0.02 | 40 | -0.80 | |
|  Rigai, Jon | | | 1698 | USA | 0.00 | 1 | -0.19 | 40 | -7.60 | |  Berger, Robert | | | 1787 | USA | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Supsup, Ferdinand | | | 1601 | CAN | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Zhao, Danson | | | 1411 | USA | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Skariah, Anushka E | | | 1269 | USA | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Tortolero, Cesar | | | 1798 | VEN | 0.00 | 1 | -0.11 | 40 | -4.40 | |
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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