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Individual Calculations January 2022 |
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| Hyatt, Jessica Total change: -28.40 | |   |
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| 2021 North American Junior Championship - Girls Under 20 | Charlotte, North Carolina | USA | 2021-12-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1789 | 1817 | 3.00 | 7 | -0.71 | 40 | -28.40 | |
|  Ehsani, Yassamin | | wf | 1967 | USA | 0.00 | 1 | -0.30 | 40 | -12.00 | |  Kaur, Aradh | | | 1509 | USA | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Demchenko, Svitlana | | wm | 2217 * | CAN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Matus, Nastassja | | wf | 1874 | USA | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Wisniowski, Natalie | | wc | 1713 | USA | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Mou, Iris | | wc | 1826 | USA | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Tammali, Vaishnavi | | | 1417 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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