Individual Calculations April 2014
 Perelman, Leon  Total change: -36.60  Rating chartPersonal card
 2014 Aurora March Open Aurora CAN 2014-03-08
RcRownchangeKK*chgGame
 1936 1978 1.00 4 -1.22 30 -36.60 
  Hua, Eugene c1794 CAN0.501-0.2430-7.20 
  Zeromskis, Egidijus 2119 CAN0.001-0.3130-9.30 
  Zhao, Yuetong (davy) 1896 CAN0.001-0.6130-18.30 
  Wang, Eric Zechen 1933 CAN0.501-0.0630-1.80 

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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