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Individual Calculations July 2023 |
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| Hong, Pearson Total change: -2.00 | |   |
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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 |
| 1944 | 1880 | 2.50 | 6 | -0.05 | 40 | -2.00 | |
|  Chamberlain, Ethan J | | | 2012 | USA | 1.00 | 1 | 0.68 | 40 | 27.20 | |  Morris-Suzuki, Sophie | | wf | 2166 | USA | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Gillman, Jones | | | 1591 | USA | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Yuan, Serena | | | 1769 | USA | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Zaloznyy, Mike | c | | 2205 | USA | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Bian, Erin | | wf | 1918 | USA | 0.00 | 1 | -0.45 | 40 | -18.00 | |
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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