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Individual Calculations October 2019 |
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| Heller, Jack Total change: 0.00 | |   |
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| 2019 Illinois Open State Championship | Downers Grove, Illinois | USA | 2019-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1780 | 1680 | 1.50 | 4 | 0.00 | 40 | 0.00 | |
|  Santner, Jack | | | 1919 | USA | 0.00 | 1 | -0.20 | 40 | -8.00 | |  Wisniowski, Natalie | | wc | 1640 | USA | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Ho, Kevin | | | 1885 | USA | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Aaron, Michael | | | 1677 | USA | 0.50 | 1 | 0.00 | 40 | 0.00 | |
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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