Individual Calculations July 2013
 Izoria, Zviad  Total change: -16.80  Rating chartPersonal card
 22nd Annual Chicago Open - Master Section Wheeling, Illinois USA 2013-05-23
 2331 2585 5.50 9 -1.68 10 -16.80 
  Kavutskiy, Konstantin f2268 USA0.501-0.3710-3.70 
  Ulrich, Thomas M 2213 USA0.501-0.4010-4.00 
  Greanias, Steven D f2185  * USA1.0010.08100.80 
  Porper, Edward m2423 CAN0.501-0.2110-2.10 
  Shmelov, Denys Konstantin 2431 UKR0.501-0.2110-2.10 
  Kleinman, Michael f2302 CAN0.501-0.3410-3.40 
  Felecan, Florin m2375 USA0.501-0.2710-2.70 
  Shivaji, Shivkumar f2272 USA1.0010.14101.40 
  Amanov, Mesgen g2510 TKM0.501-0.1010-1.00 
 * 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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