Individual Calculations March 2013
 Gay, Daniel Z  Total change: 38.70  Rating chartPersonal card
 2013 Oregon Invitational Championship Portland, Oregon USA 2013-02-09
RcRownchangeKK*chgGame
 2128 2122 7.00 9 2.58 15 38.70 
  Russell, Corey J f2155 USA0.5010.05150.75 
  Haessler, Carl A 2167 USA1.0010.56158.40 
  Deeth, Steven B 2085 USA1.0010.45156.75 
  Gutman, Richard G 2099 USA1.0010.47157.05 
  Raptis, Nick f2272 USA0.001-0.3015-4.50 
  Tobin, Sean 2090 USA1.0010.46156.90 
  Wen, David 2057 USA1.0010.41156.15 
  Herrera, Robert 2144 USA0.5010.03150.45 
  Esler, Brian John 2086 USA1.0010.45156.75 

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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