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Individual Calculations July 2021 |
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| Xu, Kevin Total change: 104.00 | |   |
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| 2021 National Open - Under 2300 | Las Vegas, Nevada | USA | 2021-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2009 | 1798 | 4.00 | 6 | 2.60 | 40 | 104.00 | |
|  Ngo, Bach | | | 2060 | USA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Silvestre, Christian | | | 1990 | USA | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Parker, Anthony | | | 2019 | USA | 1.00 | 1 | 0.78 | 40 | 31.20 | |  Zaloznyy, Mike | | | 2027 | USA | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Li, Beilin | | | 2028 | USA | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Fernandez, Nelson Wilfredo | | | 1927 | HON | 0.00 | 1 | -0.33 | 40 | -13.20 | |
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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