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Individual Calculations February 2023 |
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| Liang, Justin Sun Total change: -40.40 | |   |
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| 32nd annual North American Open | Paradise, Nevada | USA | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2005 | 2092 | 4.00 | 8 | -1.01 | 40 | -40.40 | |
|  Zhang, Cijun | | | 1766 | USA | 1.00 | 1 | 0.13 | 40 | 5.20 | |  Khanin, Semen | m | | 2575 | RUS | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Fricano, Paul | | | 1850 | USA | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Krishnakumar, Sriram | f | | 2203 | USA | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Nathan, Nitish Sg | c | | 1839 | USA | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Guo, Andrew | | | 1925 | USA | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Lee, Jayden H | | | 1920 | USA | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Jiang, Andrew | | | 1959 | USA | 0.00 | 1 | -0.68 | 40 | -27.20 | |
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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