Individual Calculations July 2013
 Humphreys, Scott  Total change: 46.50  Rating chartPersonal card
 NSW Open 2013 Sydney AUS 2013-06-08
RcRownchangeKK*chgGame
 1916 1708 3.00 6 1.55 30 46.50 
  Kempen, Leon 1974 AUS0.001-0.1830-5.40 
  Yermolenko, Taras 1873 UKR1.0010.723021.60 
  Starke, Andrew 1947 AUS1.0010.803024.00 
  Gu, Sean 1916 AUS1.0010.773023.10 
  Mallari, Donato 2029 AUS0.001-0.1330-3.90 
  O`Donoghue, Malachi 1758 AUS0.001-0.4330-12.90 

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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