Individual Calculations January 2012
 Ogden, Marcus W  Total change: -22.50  Rating chartPersonal card
 City of Melbourne Open Melbourne AUS 2011-09-12
RcRownchangeKK*chgGame
 1843 1764 2.50 8 -0.75 30 -22.50 
  Stead, Kerry 2031 AUS1.0010.823024.60 
  Beaumont, David 2069 AUS0.001-0.1430-4.20 
  Dale, Ari 1977 AUS0.001-0.2330-6.90 
  Fry, Peter 1837 AUS0.001-0.4030-12.00 
  Nowak, Ruben 1583 AUS0.501-0.2430-7.20 
  Frayle, Ben 1582 AUS1.0010.26307.80 
  Wolf, Peter 1929 AUS0.001-0.2830-8.40 
  Beckman, John 1737 AUS0.001-0.5430-16.20 

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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