Individual Calculations June 2018
 Berezina-Feldman, Irina  Total change: 24.80  Rating chartPersonal card
 2018 Norths Club Championship Sydney AUS 2018-02-13
RcRownchangeKK*chgGame
 2064 2082 6.00 9 1.24 20 24.80 
  Clarke, Brandon G I f2362 ENG0.001-0.1620-3.20 
  Champion, Patrick 1947 AUS1.0010.32206.40 
  Xuan, Thomas c2034 AUS1.0010.43208.60 
  Mallari, Donato f1966 AUS1.0010.34206.80 
  Murray, Bruce D c2003 AUS1.0010.39207.80 
  Hu, Jason f2157 AUS0.5010.10202.00 
  Feldman, Vladimir m2097 AUS0.5010.02200.40 
  Ng, Clive c2036 AUS0.501-0.0620-1.20 
  Pfefferle, Georg 1976 AUS0.501-0.1420-2.80 

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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