Individual Calculations March 2016
 Miller, John M  Total change: 13.60  Rating chartPersonal card
 39th Cardinal Open Columbus, Ohio USA 2016-01-29
RcRownchangeKK*chgGame
 2028 2003 3.00 5 0.68 20 13.60 
  Feng, Maggie wc2064 USA0.001-0.4220-8.40 
  Charles, Steve E 1829 USA1.0010.27205.40 
  Clayton, Ryan D 2081 USA0.001-0.3920-7.80 
  Kelley, Deshawn 2127 USA1.0010.672013.40 
  Opaska, Michael P 2040 USA1.0010.552011.00 

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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