Individual Calculations March 2012
 Simpson, Ronald  Total change: 6.60  Rating chartPersonal card
 Land of the Sky XXV Asheville, North Carolina USA 2012-01-27
RcRownchangeKK*chgGame
 2260 2255 3.00 5 0.44 15 6.60 
  Helfst, Matt D 1943 USA1.0010.14152.10 
  Shabalov, Alexander g2531 USA0.001-0.1715-2.55 
  Myers, Dominique 2055 USA1.0010.24153.60 
  Wang, Tianqi 2124 USA1.0010.32154.80 
  Gareyev, Timur g2645 UZB0.001-0.0915-1.35 

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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