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Individual Calculations February 2022 |
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| Chen, Henry Total change: 85.20 | |   |
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| 31st Annual North American Open - Under 2100 | Las Vegas, Nevada | USA | 2021-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1798 | 1575 | 3.50 | 6 | 2.13 | 40 | 85.20 | |
|  Chu, Xiaoman | | | 1752 | CHN | 0.50 | 1 | 0.23 | 40 | 9.20 | |  Erick, Kevin Lynn | | | 1936 | USA | 1.00 | 1 | 0.90 | 40 | 36.00 | | | Starkman, Eric | | | 1810 | USA | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Wen, Kally | | wc | 1653 | USA | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Turner, Jesse | | | 1809 | USA | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Mathe, Lennart | | | 1827 | USA | 1.00 | 1 | 0.81 | 40 | 32.40 | |
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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