Individual Calculations May 2020
 Papantoniou, John  Total change: 28.20  Rating chartPersonal card
 2020 Norths Club Championship Sydney AUS 2020-02-11
RcRownchangeKK*chgGame
 2094 2039 4.50 7 1.41 20 28.20 
  Clarke, Brandon G I m2424 ENG0.001-0.0920-1.80 
  Rodgers, Jack 2125 AUS0.5010.12202.40 
  Tefanis, Frank 1967 AUS0.001-0.6020-12.00 
  Zheng, Marco Le Lun 2017 AUS1.0010.47209.40 
  Feldman, Vladimir m2134 AUS1.0010.632012.60 
  Champion, Patrick 1961 AUS1.0010.39207.80 
  Ng, Clive c2033 AUS1.0010.49209.80 

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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