Individual Calculations June 2019
 Zheng, Marco Le Lun  Total change: -56.40  Rating chartPersonal card
 2019 Norths Club Championship Sydney AUS 2019-02-12
RcRownchangeKK*chgGame
 2010 2003 3.00 9 -1.41 40 -56.40 
  McGowan, Cameron 2085 AUS0.001-0.3940-15.60 
  Russell, Paul c1932 AUS1.0010.404016.00 
  Ng, Clive c2051 AUS0.001-0.4340-17.20 
  Mallari, Donato f1983 AUS0.001-0.5340-21.20 
  Feldman, Vladimir m2114 AUS0.5010.15406.00 
  Bayaca, Sterling 1997 AUS0.501-0.0140-0.40 
  Rodgers, Jack 2014 AUS0.001-0.4840-19.20 
  Champion, Patrick 1990 AUS0.501-0.0240-0.80 
  Cronin, Henry 1928 AUS0.501-0.1040-4.00 

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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