Individual Calculations March 2011
 Breckenridge, Steven  Total change: 2.70  Rating chartPersonal card
 2011 Oregon Closed Championship Portland, Oregon USA 2011-02-12
RcRownchangeKK*chgGame
 2086 2203 6.00 9 0.18 15 2.70 
  Roua, Radu 2263 USA0.001-0.4215-6.30 
  Gay, Daniel Z 2057 USA0.501-0.2015-3.00 
  Davis, Mikeal 1803  * USA1.0010.08151.20 
  Haessler, Carl A 2183 USA0.501-0.0315-0.45 
  Janniro, Mike E 2072 USA1.0010.32154.80 
  Deeth, Steven B 2028 USA1.0010.27154.05 
  Morris, Michael J 2137 USA1.0010.41156.15 
  Pendergast, Michael 2163 USA1.0010.44156.60 
  Esler, Brian 2065 USA0.001-0.6915-10.35 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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