Individual Calculations July 2012
 Wu, Howard  Total change: -15.60  Rating chartPersonal card
 37th Annual Paul Keres Memorial Richmond, British Columbia CAN 2012-05-19
RcRownchangeKK*chgGame
 2129 2136 0.50 3 -1.04 15 -15.60 
  Doroshenko, Maxim f2332 CAN0.001-0.2515-3.75 
  Cheng, Jack 1980 CAN0.001-0.7115-10.65 
  Kong, Dezheng 2075 CAN0.501-0.0815-1.20 

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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