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Individual Calculations September 2023 |
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| Wang, Leo Q Total change: 24.00 | |   |
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| 43rd Annual Lina Grumette Memorial | VAN NUYS, CA | USA | 2023-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1885 | 1516 | 2.00 | 4 | 1.50 | 40 | 60.00 | |
|  Tao, Sihan | | | 2000 | USA | 1.00 | 1 | 0.95 | 40 | 38.00 | | | Golsefidy, Sepehr | | | 1849 | USA | 1.00 | 1 | 0.88 | 40 | 35.20 | |  Zeng, Elbert | | | 2017 | USA | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Tang, Benjamin Benchen | | | 1674 | USA | 0.00 | 1 | -0.29 | 40 | -11.60 | |
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) | | | | 13th annual Central California Open - Major | Fresno, CA | USA | 2023-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1681 | 1667 | 1.00 | 4 | -0.93 | 40 | -37.20 | |
| | Zhou, Ivan | | | 1625 | USA | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Lee, Yesun Kate | | wc | 1766 | USA | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Molodyk, Mikhail Alexandrovic | | | 1743 | RUS | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Sun, Ethan | | | 1590 | USA | 1.00 | 1 | 0.39 | 40 | 15.60 | |
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) | | | | 2023 Las Vegas Open - Open | Las Vegas, NV | USA | 2023-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1688 | 1667 | 0.50 | 1 | 0.03 | 40 | 1.20 | |
| | Xu, Jayden | | | 1688 | USA | 0.50 | 1 | 0.03 | 40 | 1.20 | |
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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