Individual Calculations February 2017
 Miller, John M  Total change: 8.60  Rating chartPersonal card
 2017 Cardinal Open Mayfield, Ohio USA 2017-01-27
RcRownchangeKK*chgGame
 2086 2021 2.50 5 0.43 20 8.60 
  Yu, Jennifer R wm2202 USA0.001-0.2620-5.20 
  Xu, Arthur 1780 USA1.0010.20204.00 
  Menon, Gopal 2254 USA1.0010.792015.80 
  Jayaraman, Arvind f2189 IND0.001-0.2820-5.60 
  Wang, Jason Yuyang 2006 USA0.501-0.0220-0.40 

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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