Individual Calculations August 2019
 Dibley, Shane E  Total change: 8.00  Rating chartPersonal card
 2019 Norths Ford-Greenwood Seniors Open Sydney AUS 2019-05-28
RcRownchangeKK*chgGame
 1661 1665 4.00 7 0.40 20 8.00 
  Greenwood, Norman 1572 AUS0.001-0.6320-12.60 
  Quek, Bob 1495 AUS1.0010.28205.60 
  Shaw, Ralph 1577 AUS1.0010.38207.60 
  Murray, Bruce D c1990 AUS0.5010.37207.40 
  Garner, Stephen J 1701 AUS0.001-0.4520-9.00 
  Einfeld, Stewart 1634 AUS1.0010.46209.20 
  Lane, Clive D 1655 AUS0.501-0.0120-0.20 

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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