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Individual Calculations September 2023 |
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| Liu, Austin Total change: -6.80 | |   |
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| Washington Open - Open | Redmond, WA | USA | 2023-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1958 | 1913 | 1.50 | 3 | 0.23 | 40 | 9.20 | |
|  Sang, Tian | f | | 2206 | USA | 0.50 | 1 | 0.35 | 40 | 14.00 | |  He, Samuel | | | 2156 | USA | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Morehouse, Ethan | | | 1513 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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 |
| 1911 | 1979 | 2.50 | 5 | -0.40 | 40 | -16.00 | |
| | Martinez, Isaac | | | 2078 | USA | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Chrysanthou, Nicholas Costa | | | 1691 | USA | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Creger V, Leo | | | 1896 | USA | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Nguyen, Thanh Tien | | | 1808 | USA | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Muratov, Sergei | f | | 2080 | RUS | 0.00 | 1 | -0.36 | 40 | -14.40 | |
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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