Individual Calculations February 2017
 Willis, Bradley J.  Total change: 11.80  Rating chartPersonal card
 2017 John Schleinich Memorial B Calgary CAN 2017-01-06
RcRownchangeKK*chgGame
 1916 1979 3.50 5 0.59 20 11.80 
  Rogers, Dustin 1931 CAN0.501-0.0720-1.40 
  Ali, Husain 1938 CAN0.501-0.0620-1.20 
  Daniluk, Jim 1943 CAN1.0010.45209.00 
  Ebrahim-Shirazi, Behrooz 2012 CAN0.5010.05201.00 
  Dave, Bhavik 1756 IND1.0010.22204.40 

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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