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Individual Calculations January 2023 |
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| Lu, Byron T Total change: 4.80 | |   |
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| 57th American Open - Under 2200 | Orange, CA | USA | 2022-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1554 | 1596 | 4.00 | 7 | 0.12 | 40 | 4.80 | |
|  Qi, Jenny | | | 1525 | USA | 1.00 | 1 | 0.40 | 40 | 16.00 | |  Zhuge, Katherine | | | 1388 | USA | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Morasa, Aryan | | | 1491 | USA | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Cui, Young | | | 1587 | USA | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Gopalakrishnan, Kritin Rohan | | | 1530 | USA | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Karunakaran, Kapilan | | | 1710 | USA | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Gasparyan, Seryozha | | | 1648 | USA | 0.00 | 1 | -0.43 | 40 | -17.20 | |
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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