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Individual Calculations September 2021 |
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| Zhang, Kylie Total change: 0.00 | |   |
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| 2021 North American Youth Chess Championships - Girls Under 12 | Chicago, Illinois | USA | 2021-08-17 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1390 | 0 | 5.00 | 8 | 0.00 | 1430 | | 0.00 | |
|  Gu, Crystal Jiuzho | | | 1380 | USA | 1.00 | 1 | 0.00 | | 0.00 | |  Guo, Anni | | | 1312 | CAN | 0.00 | 1 | 0.00 | | 0.00 | | | Marin Garrido, Carolina | | | 1233 | MEX | 1.00 | 1 | 0.00 | | 0.00 | | | Pham, Linda | | | 1254 | USA | 1.00 | 1 | 0.00 | | 0.00 | | | Bian, Erin | | | 1525 | USA | 0.50 | 1 | 0.00 | | 0.00 | | | Vidyarthi, Omya | | wc | 1869 | USA | 0.00 | 1 | 0.00 | | 0.00 | | | Fausto, Aliana | | | 1226 | USA | 1.00 | 1 | 0.00 | | 0.00 | | | Kanury, Riya A | | | 1322 | 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) | | |
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