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Individual Calculations October 2019 |
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| King, Alexander Total change: -13.80 | |   |
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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 |
| 2023 | 2285 | 2.50 | 4 | -0.69 | 20 | -13.80 | |
|  Carey, Aidan | | | 1885 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Herman, Daniel | | | 1970 | USA | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Menon, Gopal | | | 2220 | USA | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Takahashi, Michael | | | 2018 | USA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | * 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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