Individual Calculations April 2009
 Lynn, William  Total change: -5.70  Rating chartPersonal card
 Waikato Open 2008 Hamilton NZL 2008-08-08
RcRownchangeKK*chgGame
 2002 1980 1.50 4 -0.38 15 -5.70 
  Hart, Ralph 2215 NZL0.001-0.2115-3.15 
  Mitchell, Robert 1718 NZL0.501-0.3215-4.80 
  Marko, Helmut 2123 PNG0.001-0.3115-4.65 
  Dolejs, Dan 1951 NZL1.0010.46156.90 

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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