Individual Calculations July 2009
 Kempen, Leon  Total change: -4.95  Rating chartPersonal card
 Victorian Open Melbourne AUS 2009-06-06
RcRownchangeKK*chgGame
 1915 2050 3.00 5 -0.33 15 -4.95 
  Watson, Jean 1700 AUS1.0010.11151.65 
  Lawson, Shane 1868 AUS1.0010.26153.90 
  West, Guy m2343 AUS0.001-0.1515-2.25 
  Lai, Jia Wen Gene 1847 MAS1.0010.24153.60 
  Yu, Sally 1819 AUS0.001-0.7915-11.85 

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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