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Individual Calculations September 2021 |
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| Szeto, Sophie Total change: 6.00 | |   |
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| 2021 North American Youth Chess Championships - Girls Under 16 | Chicago, Illinois | USA | 2021-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1543 | 1271 | 1.50 | 7 | 0.15 | 40 | 6.00 | |
|  Zhou, Chelsea | | | 1583 | USA | 0.50 | 1 | 0.36 | 40 | 14.40 | |  Ke, Rianne | | wc | 1671 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Parikh, Ananya Dev | | | 1614 | USA | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Wiley, Elizabeth R | | | 1501 | USA | 0.00 | 1 | -0.21 | 40 | -8.40 | | | D`souza, Carina | | | 1302 | CAN | 0.50 | 1 | 0.04 | 40 | 1.60 | | | Menon, Gauri | | | 1671 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Low, Beatrice | | | 1456 | USA | 0.00 | 1 | -0.26 | 40 | -10.40 | | | * 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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