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Individual Calculations July 2021 |
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| Imada, Todd Total change: -22.60 | |   |
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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 |
| 1794 | 1941 | 3.00 | 6 | -1.13 | 20 | -22.60 | |
|  Cohen, Lawrence S | | | 1814 | USA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Hough, Randall D | | | 1762 | USA | 1.00 | 1 | 0.27 | 20 | 5.40 | |  Norovsambuu, Badamkhand | | | 1974 | MGL | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Ng, Matthew K | | | 1753 | USA | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Weng, Nicholas Ruogu | | | 1711 | USA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Daniels, Noah Montgomery | | | 1751 | USA | 0.00 | 1 | -0.75 | 20 | -15.00 | |
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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