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Individual Calculations October 2018 |
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| Condron, James Total change: -16.80 | |   |
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| 2018 Illinois Open State Championship | Downers Grove, Illinois | USA | 2018-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1895 | 1877 | 1.00 | 3 | -0.42 | 40 | -16.80 | |
|  Pullin, Matthew | | | 1928 | USA | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Li, Marissa | | wc | 1963 | USA | 0.00 | 1 | -0.38 | 40 | -15.20 | |  Jaconette, Rick | | | 1794 | USA | 0.50 | 1 | -0.11 | 40 | -4.40 | |
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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