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Individual Calculations February 2023 |
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| Wu, Nathan Ping-Ying Total change: 69.20 | |   |
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| 32nd annual North American Open - U2300 | Paradise, Nevada | USA | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1883 | 1814 | 4.00 | 7 | 1.08 | 40 | 43.20 | |
|  Barash, Anton | | | 2106 | USA | 0.50 | 1 | 0.35 | 40 | 14.00 | |  Taylor, Timothy W | m | | 2111 | USA | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Xu, Noah L | | | 1514 | USA | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Yakubov, Mardon | | | 2090 | UZB | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Sabyrov, Muradhan Emir | | | 1622 | USA | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Pupols, Viktors | | | 1823 | USA | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Regam, Jessica | | wf | 1915 | USA | 0.50 | 1 | 0.14 | 40 | 5.60 | |
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) | | | | 14th annual Golden State Open - Major | Concord, CA | USA | 2023-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1839 | 1814 | 3.50 | 6 | 0.65 | 40 | 26.00 | |
| | Biyiasas, Theodore Alexander | | | 1883 | USA | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Taylor, Timothy W | m | | 2111 | USA | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Xia, Joshua | | | 1694 | USA | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Xu, Jayden | | | 1663 | USA | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Parvathaneni, Nikhil | | | 1680 | USA | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Guo, Ethan | c | | 2000 | USA | 1.00 | 1 | 0.74 | 40 | 29.60 | |
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) | | |
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