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Individual Calculations October 2019 |
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| Joseph, Bennett Total change: -12.00 | |   |
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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 |
| 1999 | 1944 | 1.00 | 3 | -0.30 | 40 | -12.00 | |
|  Georgiev, Vladimir | g | | 2344 * | MKD | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Zhao, Alex | | | 1572 | USA | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Liang, Justin | | | 2080 | USA | 0.00 | 1 | -0.32 | 40 | -12.80 | | | * 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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