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Individual Calculations November 2015 |
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| Zierk, Steven C Total change: -1.80 | |   |
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| 2nd Annual Washington Chess Congress | Arlington, Virginia | USA | 2015-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2353 | 2498 | 4.50 | 7 | -0.18 | 10 | -1.80 | |
|  Wang, Justin | | | 2098 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Yu, Jennifer R | | wf | 2220 | USA | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Mulyar, Michael A. | m | | 2400 | USA | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Yudasin, Leonid | g | | 2515 | ISR | 0.00 | 1 | -0.48 | 10 | -4.80 | | | Sarkar, Justin | m | | 2401 | USA | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Brodsky, David | f | | 2251 | USA | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Erenburg, Sergey | g | | 2588 | USA | 0.00 | 1 | -0.38 | 10 | -3.80 | | | * 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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