Individual Calculations July 2012
 Simpson, Ronald  Total change: 1.80  Rating chartPersonal card
 2012 North Carolina Invitational Chapel Hill, North Carolina USA 2012-04-27
RcRownchangeKK*chgGame
 2205 2262 3.00 5 0.12 15 1.80 
  Schroer, Jonathan m2354 USA0.5010.13151.95 
  Mu, Joshua 2175 USA0.501-0.1215-1.80 
  Mabe, Chris 2237 USA0.001-0.5315-7.95 
  Timmel, John 2123 USA1.0010.31154.65 
  Fernando, Oliver L 2136 USA1.0010.33154.95 

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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