Individual Calculations August 2015
 Gulamali, Kazim  Total change: -4.40  Rating chartPersonal card
 43rd Annual World Open Arlington, Virginia USA 2015-07-01
 2277 2350 4.50 8 -0.22 20 -4.40 
  Nieto, Manuel Valerio Waldo 2101 COL0.501-0.3120-6.20 
  Zheng, Andrew 2113 USA1.0010.20204.00 
  Nyzhnyk, Illya g2627 UKR0.001-0.1720-3.40 
  Giannatos, Peter 2145 USA1.0010.24204.80 
  Liu, Bovey 2066 USA1.0010.16203.20 
  Georgiadis, Nico m2482 SUI0.001-0.3220-6.40 
  Kumar, Aravind f2166 USA1.0010.26205.20 
  El Debs, Felipe De Cresce g2515 BRA0.001-0.2820-5.60 

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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