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Individual Calculations November 2018 |
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| Friedman, Josef Total change: -10.80 | |   |
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| 22nd Annual Eastern Chess Congress | Princeton, New Jersey | USA | 2018-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2083 | 2083 | 1.50 | 4 | -0.54 | 20 | -10.80 | |
|  Erenburg, Sergey | g | | 2483 * | USA | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Samant, Neil | | | 1760 | USA | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Martinez, Isaac | | | 2160 | USA | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Chin, Angelica | | wc | 1930 | USA | 0.50 | 1 | -0.20 | 20 | -4.00 | | | * 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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