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Individual Calculations September 2021 |
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| Kaur, Jind Total change: -25.60 | |   |
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| 2021 North American Youth Chess Championships - Girls Under 12 | Chicago, Illinois | USA | 2021-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1383 | 1157 | 0.50 | 5 | -0.64 | 40 | -25.60 | |
|  Vidyarthi, Omya | | wc | 1557 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Guo, Anni | | | 1312 | CAN | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Arivoli, Sadhana | | | 1388 | USA | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Ananth, Ananya | | | 1405 | USA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Pham, Linda | | | 1254 | USA | 0.50 | 1 | 0.13 | 40 | 5.20 | | | * 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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