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Individual Calculations August 2024 |
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| Zhuge, Alexandra Total change: -35.60 | |   |
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| 2024 June Real BAC Championship - Under 2000 | Fremont, CA | USA | 2024-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1734 | 1660 | 0.00 | 1 | -0.40 | 40 | -16.00 | |
|  Kostrub, Anders Thomas | | | 1734 | USA | 0.00 | 1 | -0.40 | 40 | -16.00 | |
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) | | | | XXXIV Pan-American Youth Championships - Girls U8 | Orlando, FL | USA | 2024-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1661 | 1660 | 1.00 | 3 | -0.49 | 40 | -19.60 | |
| | Zhou, Abigail | | | 1744 | USA | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Xia, Elizabeth | | | 1635 | USA | 1.00 | 1 | 0.47 | 40 | 18.80 | |  Nguyen, Sarah | | | 1603 | USA | 0.00 | 1 | -0.58 | 40 | -23.20 | |
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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