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Individual Calculations September 2022 |
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| Ray, Ujan Total change: 11.20 | |   |
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| 52nd annual Continental Open Under 2200 | Sturbridge, MA | USA | 2022-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1792 | 1745 | 2.50 | 5 | 0.28 | 40 | 11.20 | |
|  Ling, Evan | | | 2012 | USA | 0.00 | 1 | -0.18 | 40 | -7.20 | |  Khachatryan, Nune | | | 1575 | USA | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Ling, Chenxuan | | | 1628 | USA | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Zhu, Jenny | | | 1824 | USA | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Paragua, Megan Althea | | | 1922 | USA | 1.00 | 1 | 0.73 | 40 | 29.20 | |
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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