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Individual Calculations July 2021 |
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| Weng, Nicholas Ruogu Total change: -34.80 | |   |
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| 2021 National Open - Under 2100 | Las Vegas, Nevada | USA | 2021-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1719 | 1711 | 1.00 | 4 | -0.87 | 40 | -34.80 | |
|  Kaur, Aradh | | | 1338 | USA | 1.00 | 1 | 0.10 | 40 | 4.00 | |  Tia, Rudy Goce | | | 1789 | PNG | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Talghader, John Aidan | | | 1806 | USA | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Imada, Todd | | | 1941 | USA | 0.00 | 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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