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Individual Calculations November 2018 |
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| Friedman, Edward Total change: -15.80 | |   |
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| 27th Annual Midwest Class Championship | Wheeling, Illinois | USA | 2018-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1914 | 2273 | 1.00 | 2 | -0.79 | 20 | -15.80 | |
|  Liang, Justin Sun | | | 1954 | USA | 0.00 | 1 | -0.87 | 20 | -17.40 | |  Hoesley, Aria | | | 1873 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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