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Individual Calculations August 2022 |
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| Hamilton, Mark Total change: -20.40 | |   |
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| 15th annual Chicago Class Expert | Wheeling, IL | USA | 2022-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1765 | 1770 | 1.00 | 4 | -1.02 | 20 | -20.40 | |
|  Ravdanlkhumbuu, Amgalanbaatar | | | 1962 | MGL | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Wu, Nathan Ping-Ying | | | 1839 | CAN | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Menon, Gauri | | | 1696 | USA | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Sax, Robert D | | | 1563 | USA | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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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