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Individual Calculations July 2024 |
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| Yuan, Serena Total change: -38.80 | |   |
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| 2024 National Open - Under 2300 | Las Vegas, Nevada | USA | 2024-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1887 | 1886 | 2.50 | 7 | -0.97 | 40 | -38.80 | |
|  Xie, Brandon | | | 1971 | USA | 0.00 | 1 | -0.38 | 40 | -15.20 | |  Shim, Chase | | | 1635 | USA | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Marmer, Daniel | | | 1770 | USA | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Werner, Osman | | | 1743 | USA | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Filipovich, David Michael | | | 1963 | CAN | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Yao, Hanchi | | | 2074 | USA | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Bhaduri, Neil | | | 2050 | USA | 0.00 | 1 | -0.28 | 40 | -11.20 | |
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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