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Individual Calculations September 2022 |
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| Yu, Avery Total change: 70.40 | |   |
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| 10th Annual WIM Ruth Haring National Tournament of Girls State Champions | Rancho Mirage, California | USA | 2022-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1437 | 1539 | 0.50 | 1 | -0.14 | 40 | -5.60 | |
|  Braddy, Elizabeth R | | | 1437 | USA | 0.50 | 1 | -0.14 | 40 | -5.60 | |
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) | | | | 12th annual Central California Open Under 2100 | Fresno CA | USA | 2022-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1593 | 1512 | 3.50 | 4 | 1.90 | 40 | 76.00 | |
| | Indukuri, Suhas Varma | | | 1272 | USA | 1.00 | 1 | 0.20 | 40 | 8.00 | |  Oldham, David | | | 1799 | USA | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Melville, Cailen | | | 1731 | USA | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Zhou, Tony | | | 1570 | USA | 0.50 | 1 | 0.08 | 40 | 3.20 | |
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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