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Individual Calculations September 2023 |
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| Porat, Tori Total change: -1.20 | |   |
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| XXXIII Pan-American Youth Chess Festival - Under 16 Female | Chicago, IL | USA | 2023-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1661 | 1611 | 3.50 | 8 | -0.03 | 40 | -1.20 | |
|  Liu, Angela | | | 1923 | USA | 0.50 | 1 | 0.36 | 40 | 14.40 | |  Guo, Ella | | | 1655 | USA | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Soliz Flores, Luz Neyda | | | 1412 | BOL | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Jimenez Salas, Maria Teresa | | wf | 1807 | PER | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Jammalamadaka, Varnika | | | 1527 | USA | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Ramesh, Sanjana | | | 1606 | USA | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Rajaram, Anika | | wc | 1661 | USA | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Wang, Rachel Zihan | | | 1698 | CAN | 0.50 | 1 | 0.12 | 40 | 4.80 | |
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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