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Individual Calculations December 2022 |
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| Fang, Arabella Total change: 44.80 | |   |
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| 26th annual Eastern Chess Congress - U2100 | Princeton, NJ | USA | 2022-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1680 | 1386 | 1.00 | 2 | 0.70 | 40 | 28.00 | |
|  Al-Adsani, Sami W | | | 1666 | KUW | 0.50 | 1 | 0.34 | 40 | 13.60 | |  Adelson, Serge | | | 1693 | USA | 0.50 | 1 | 0.36 | 40 | 14.40 | |
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) | | | | 6th Annual New York State Girls' Championship | New York, NY | USA | 2022-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1662 | 1441 | 1.50 | 4 | 0.42 | 40 | 16.80 | |
| | Paragua, Megan | | | 1892 | USA | 0.50 | 1 | 0.44 | 40 | 17.60 | | | Zhu, Jenny | | | 1820 | USA | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Gao, Lilianna | | | 1365 | USA | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Valeria, Malysheva | | | 1570 | USA | 0.00 | 1 | -0.33 | 40 | -13.20 | |
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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