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Individual Calculations October 2018 |
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| Mathur, Rithwik Total change: -14.80 | |   |
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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 |
| 1857 | 2191 | 4.00 | 5 | -0.37 | 40 | -14.80 | |
|  Chambers, Adam | | | 1791 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Herman, Daniel | | | 1894 | USA | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Higuchi, Hiroyuki | | | 1845 | USA | 0.50 | 1 | -0.39 | 40 | -15.60 | | | Li, Si R | | | 1791 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Li, Marissa | | wc | 1963 | USA | 1.00 | 1 | 0.21 | 40 | 8.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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