Individual Calculations September 2015
 Sandalciyan, Aram  Total change: -21.40  Rating chartPersonal card
 2015 Ford/ Greenwood Seniors Open Tournament Sydney AUS 2015-06-02
RcRownchangeKK*chgGame
 1696 1798 4.00 8 -1.07 20 -21.40 
  Greenwood, Norman 1644 AUS1.0010.29205.80 
  Wechsler, Ian B 1535 AUS1.0010.18203.60 
  Abbott, Peter 1913 AUS0.001-0.3420-6.80 
  Low, Frank 1699 AUS1.0010.36207.20 
  Glissan, Paul 1795 AUS0.001-0.5020-10.00 
  Schwandl, Hans 1626 AUS1.0010.27205.40 
  Baterowicz, Mark 1675 AUS0.001-0.6720-13.40 
  Simmonds, Rex 1684 AUS0.001-0.6620-13.20 

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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