Individual Calculations May 2010
 Kerr, Bill  Total change: -46.25  Rating chartPersonal card
 South Australian Championship Adelaide AUS 2010-02-02
RcRownchangeKK*chgGame
 1965 1952 2.50 9 -1.85 25 -46.25 
  Mdinaradze, Edgar 1957 GEO0.001-0.4925-12.25 
  Thiyagarajah, Anand 1852 AUS0.001-0.6425-16.00 
  Zulfic, Fedja 2020 AUS0.001-0.4125-10.25 
  Cameron, Alistair 1875 AUS1.0010.39259.75 
  Cloudsdale, Colin 2075 AUS0.001-0.3325-8.25 
  Cowley, Robert 2142 AUS0.001-0.2525-6.25 
  Eborlas, Julio 1852 AUS1.0010.36259.00 
  Sheldrick, Kevin 2150 AUS0.001-0.2425-6.00 
  Lang, Grahame 1766 AUS0.501-0.2425-6.00 

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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