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Individual Calculations October 2019 |
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| Zhang, Brendan Total change: -33.20 | |   |
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| 2019 Golden Gopher Open | St. Paul, Minnesota | USA | 2019-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1858 | 1924 | 1.50 | 4 | -0.83 | 40 | -33.20 | |
|  Persson, Jonas | | | 1682 | SWE | 0.50 | 1 | -0.30 | 40 | -12.00 | |  Deutsch, Daniel | | | 1879 | USA | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Ulrich, Susanna | | | 1920 | USA | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Cavanah, Troy | | | 1950 | USA | 0.00 | 1 | -0.46 | 40 | -18.40 | |
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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