Individual Calculations August 2014
 Spiller, Paul  Total change: -25.80  Rating chartPersonal card
 Oceania Seniors Chess Championship 2014 Sydney AUS 2014-07-03
RcRownchangeKK*chgGame
 1806 1961 3.50 7 -1.29 20 -25.80 
  Oswald, Franz 1597 AUS0.501-0.4020-8.00 
  Quek, Bob 1612 AUS1.0010.11202.20 
  Wan, Dennis 1815 AUS0.501-0.2020-4.00 
  Hursky, Karel P 2044 AUS0.5010.11202.20 
  Cabilin, Jeff 1903 AUS0.001-0.5820-11.60 
  Smith, Vivian J wf1759 NZL0.501-0.2620-5.20 
  Rewais, Sarwat 1913 AUS0.501-0.0720-1.40 

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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