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Individual Calculations February 2023 |
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| Duong, Nha Thanh Total change: -2.80 | |   |
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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 |
| 1903 | 2100 | 5.00 | 7 | -0.14 | 20 | -2.80 | |
|  Fang, Elbert | | | 1764 | USA | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Tao, Sihan | | | 1792 | USA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Meduri, Aakaash | | | 2020 | USA | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Pompe, Niko | | | 1866 | SLO | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Catherina, Michelle | | wm | 2141 | IND | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Richardson, Ryan | | | 1955 | USA | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Das, Rohan | | | 1780 | USA | 0.50 | 1 | -0.37 | 20 | -7.40 | |
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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