Individual Calculations March 2012
 Roua, Radu  Total change: -1.20  Rating chartPersonal card
 2012 Oregon Championship Portland, Oregon USA 2012-02-11
RcRownchangeKK*chgGame
 2151 2240 5.50 9 -0.08 15 -1.20 
  Raptis, Nick f2248 USA0.001-0.4915-7.35 
  Esler, Brian John 2110 USA1.0010.32154.80 
  Brooks, Curtis 2117 USA1.0010.33154.95 
  Montchalin Jr, Mike 2159 USA1.0010.39155.85 
  Breckenridge, Steven 2233 USA0.501-0.0115-0.15 
  Deeth, Steven B 2012 USA0.001-0.7915-11.85 
  Gay, Daniel Z 2117 USA0.001-0.6715-10.05 
  Haessler, Carl A 2197 USA1.0010.44156.60 
  Pendergast, Michael 2165 USA1.0010.40156.00 

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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