Individual Calculations March 2013
 Wen, David  Total change: 0.00  Rating chartPersonal card
 2013 Oregon Invitational Championship Portland, Oregon USA 2013-02-09
RcRownchangeRpKK*chgGame
 2129 2057 3.50 9 0.00 2057   0.00 
  Gutman, Richard G 2129 USA1.0010.00 0.00 
  Raptis, Nick f2129 USA0.0010.00 0.00 
  Tobin, Sean 2129 USA0.5010.00 0.00 
  Russell, Corey J f2129 USA1.0010.00 0.00 
  Herrera, Robert 2129 USA0.0010.00 0.00 
  Esler, Brian John 2129 USA0.5010.00 0.00 
  Gay, Daniel Z 2129 USA0.0010.00 0.00 
  Haessler, Carl A 2129 USA0.5010.00 0.00 
  Deeth, Steven B 2129 USA0.0010.00 0.00 

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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