Individual Calculations September 2011
 Drew, Phillip  Total change: -14.40  Rating chartPersonal card
 Dandenong Autumn Open Melbourne AUS 2011-05-25
RcRownchangeKK*chgGame
 1778 1976 2.50 4 -0.48 30 -14.40 
  Chua, Manny 1785 AUS1.0010.25307.50 
  Gungordu, Ismet 1742 AUS0.501-0.2930-8.70 
  Voon, Richard 1921 AUS0.001-0.5830-17.40 
  Jago, Stephen 1663 AUS1.0010.14304.20 

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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