Individual Calculations June 2019
 Mallari, Donato  Total change: 37.20  Rating chartPersonal card
 2019 Norths Club Championship Sydney AUS 2019-02-12
RcRownchangeKK*chgGame
 2013 1983 6.00 9 1.86 20 37.20 
  Rodgers, Jack 2014 AUS0.001-0.4620-9.20 
  Cronin, Henry 1928 AUS1.0010.42208.40 
  Russell, Paul c1932 AUS0.501-0.0720-1.40 
  Zheng, Marco Le Lun 2003 AUS1.0010.532010.60 
  Bayaca, Sterling 1997 AUS1.0010.522010.40 
  Champion, Patrick 1990 AUS0.001-0.4920-9.80 
  McGowan, Cameron 2085 AUS1.0010.642012.80 
  Ng, Clive c2051 AUS1.0010.592011.80 
  Feldman, Vladimir m2114 AUS0.5010.18203.60 

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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