Individual Calculations July 2009
 Sammour Hasbun, Jorge  Total change: 3.30  Rating chartPersonal card
 11th Annual Foxwoods Open Mashantucket, Connecticut USA 2009-04-08
RcRownchangeKK*chgGame
 2346 2460 5.50 8 0.33 10 3.30 
  Kelley, Dereque D 2149 USA1.0010.14101.40 
  Shibut, Macon A f2253 USA0.501-0.2710-2.70 
  Zhao, Parker B 2301 USA1.0010.29102.90 
  Schneider, Igor f2397 USA0.501-0.0910-0.90 
  Zenyuk, Iryna cwm2305 USA1.0010.29102.90 
  Vigorito, David m2384 USA0.501-0.1010-1.00 
  Lee, Michael f2358 USA1.0010.36103.60 
  Van Wely, Loek g2622 NED0.001-0.2910-2.90 

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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