Individual Calculations May 2012
 Wisbauer, Robert K  Total change: -16.20  Rating chartPersonal card
 Long Island Open Ronkonkoma, New York USA 2012-03-16
RcRownchangeKK*chgGame
 2187 2060 0.50 3 -0.54 30 -16.20 
  Renna, Anthony f2380 USA0.5010.373011.10 
  Resika, Nathan f2145 USA0.001-0.3830-11.40 
  Finneran, Michael 2037 USA0.001-0.5330-15.90 

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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