Individual Calculations March 2011
 Gay, Daniel Z  Total change: 30.45  Rating chartPersonal card
 2011 Oregon Closed Championship Portland, Oregon USA 2011-02-12
RcRownchangeKK*chgGame
 2099 2057 6.00 9 2.03 15 30.45 
  Esler, Brian 2065 USA0.5010.01150.15 
  Breckenridge, Steven 2203 USA0.5010.20153.00 
  Haessler, Carl A 2183 USA1.0010.671510.05 
  Deeth, Steven B 2028 USA0.501-0.0415-0.60 
  Pendergast, Michael 2163 USA0.5010.14152.10 
  Roua, Radu 2263 USA1.0010.761511.40 
  Davis, Mikeal 1773 USA0.501-0.3415-5.10 
  Janniro, Mike E 2072 USA0.5010.02150.30 
  Morris, Michael J 2137 USA1.0010.61159.15 

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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