Individual Calculations June 2013
 Mavroidis, Jim  Total change: -40.80  Rating chartPersonal card
 St George Club Division 2 2013 Sydney AUS 2013-02-19
RcRownchangeKK*chgGame
 1849 1921 4.00 9 -1.36 30 -40.80 
  Gu, Shirley 1659 AUS0.501-0.3230-9.60 
  Van Der Kolff, Michael 1899 AUS1.0010.473014.10 
  Gerges, Fady 1803 AUS0.501-0.1630-4.80 
  Piplica, Igor 1856 CRO0.001-0.5930-17.70 
  Babic, Michael S 1907 AUS0.001-0.5230-15.60 
  Gunawan, Hadi 1856 AUS1.0010.413012.30 
  Acevski, Stevo 1837 AUS0.001-0.6230-18.60 
  Koh, Cedric 1821 AUS0.501-0.1430-4.20 
  Shi, Eric 2000 AUS0.5010.11303.30 

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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