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Individual Calculations January 2023 |
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| Liu, Angela Total change: -4.00 | |   |
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| 57th American Open - Under 2200 | Orange, CA | USA | 2022-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1580 | 1643 | 4.50 | 8 | -0.10 | 40 | -4.00 | |
|  Chang, Jerry | | | 1742 | USA | 0.50 | 1 | 0.14 | 40 | 5.60 | |  Gopalakrishnan, Kritin Rohan | | | 1530 | USA | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Puppalla, Pranay | | | 1647 | USA | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Tang, Owen | | | 1654 | USA | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Vichare, Ruhan Yogesh | | | 1308 | USA | 0.50 | 1 | -0.38 | 40 | -15.20 | | | Cui, Young | | | 1587 | USA | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Beltran, Omar | | | 1558 | USA | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Xu, Jayden | | | 1612 | USA | 1.00 | 1 | 0.46 | 40 | 18.40 | |
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) | | |
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