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Individual Calculations September 2021 |
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| Wiley, Elizabeth R Total change: -14.40 | |   |
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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 |
| 1515 | 1501 | 3.50 | 8 | -0.36 | 40 | -14.40 | |
|  Menon, Gauri | | | 1735 | USA | 0.00 | 1 | -0.21 | 40 | -8.40 | |  D`souza, Carina | | | 1302 | CAN | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Tsyganova, Margarita | | | 1412 | USA | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Szeto, Sophie | | | 1271 | USA | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Kumar, Asha | | | 1601 | USA | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Baalla, Nura | | | 1730 | USA | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Low, Beatrice | | | 1456 | USA | 0.50 | 1 | -0.06 | 40 | -2.40 | | | Parikh, Ananya Dev | | | 1614 | USA | 0.50 | 1 | 0.15 | 40 | 6.00 | |
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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