Individual Calculations December 2017
 Miller, John  Total change: -21.20  Rating chartPersonal card
 26th Annual Kings Island Open Blue Ash, Ohio USA 2017-11-10
RcRownchangeKK*chgGame
 1971 1992 1.00 4 -1.06 20 -21.20 
  Ramer, Scott 2153 USA0.001-0.2920-5.80 
  Prestia, Frank 1646 USA0.001-0.8920-17.80 
  Narkeeran, Madhavan 1883 USA1.0010.35207.00 
  Bennett, Allan f2203 USA0.001-0.2320-4.60 

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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