Individual Calculations November 2011
 Moussa, Alaa-Addin  Total change: -12.15  Rating chartPersonal card
 33rd Annual Southern California Open San Diego, California USA 2011-09-03
RcRownchangeKK*chgGame
 2131 2168 2.50 6 -0.81 15 -12.15 
  Nagaran, Michael 2041 USA1.0010.33154.95 
  Bryant, John f2403 USA0.001-0.2115-3.15 
  Stevens, Lawrence 2040 USA1.0010.33154.95 
  Porter, Ryan f2253 USA0.001-0.3815-5.70 
  Kleist, Frederick 2104 CAN0.501-0.0915-1.35 
  Baluran, Alejandrino 1942 USA0.001-0.7915-11.85 

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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