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Individual Calculations July 2022 |
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| Zhou, Ruoyu Total change: 83.20 | |   |
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| 2022 National Open - Open | Las Vegas, Nevada | USA | 2022-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2016 | 1716 | 3.50 | 9 | 2.08 | 40 | 83.20 | |
|  Zhou, Qiyu | f | wg | 2218 | CAN | 0.00 | 1 | -0.04 | 40 | -1.60 | |  Iinuma, Paul | | | 2010 | USA | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Wang, Andrew | | | 2074 | USA | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Simms, Rickie | | | 1883 | USA | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Aigner, Michael | | | 1995 | USA | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Khattar, Tanmay | | | 1926 | USA | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Coyne, Theodore James | | | 2023 | USA | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Singh, Hersh | | | 2078 | USA | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Wongso, Steve | | | 1939 | USA | 0.00 | 1 | -0.22 | 40 | -8.80 | |
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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