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Individual Calculations September 2021 |
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| Qian, Andrew Total change: 0.00 | |   |
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| 26th Annual Pacific Coast Open - Under 2100 | Van Nuys, California | USA | 2021-07-30 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1526 | 0 | 1.50 | 4 | 0.00 | 1439 | | 0.00 | |
|  Karunakaran, Kapilan | | | 1531 | USA | 0.50 | 1 | 0.00 | | 0.00 | |  Pulley, Alvin | | | 1782 | USA | 0.00 | 1 | 0.00 | | 0.00 | | | Gu, Crystal Jiuzhou | | | 1387 | USA | 0.50 | 1 | 0.00 | | 0.00 | | | Zhang, Jason | | | 1403 | USA | 0.50 | 1 | 0.00 | | 0.00 | |
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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