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Individual Calculations February 2023 |
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| Jou, Esther Total change: 32.80 | |   |
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| 32nd annual North American Open - U2100 | Paradise, Nevada | USA | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1769 | 1709 | 2.50 | 4 | 0.82 | 40 | 32.80 | |
|  Wang, Ethan Yizhe | | | 1623 | USA | 0.50 | 1 | -0.12 | 40 | -4.80 | |  Wang, Ted | | | 1901 | USA | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Chu, Xiaoman | | | 1811 | CHN | 0.00 | 1 | -0.36 | 40 | -14.40 | | | James, Matthew David-Willia | | | 1742 | USA | 1.00 | 1 | 0.55 | 40 | 22.00 | |
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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