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Individual Calculations July 2023 |
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| Guo, Felix Total change: 13.20 | |   |
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| 2023 National Open - Under 2300 | Las Vegas, NV | USA | 2023-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1822 | 1654 | 1.50 | 4 | 0.33 | 40 | 13.20 | |
|  Vu, Leonard | | | 1841 | USA | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Chan, Skylor T | | | 1652 | USA | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Hoy, Andrew | | | 1985 | USA | 1.00 | 1 | 0.88 | 40 | 35.20 | |  Wang, Andrew | | | 1809 | USA | 0.50 | 1 | 0.21 | 40 | 8.40 | |
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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