Individual Calculations January 2014
 Collyer, Curt D  Total change: 11.25  Rating chartPersonal card
 2013 Washington Challengers Cup Seattle, Washington USA 2013-10-26
RcRownchangeKK*chgGame
 2075 2236 3.50 4 0.75 15 11.25 
  Nagase, Masayuki 1837 JPN1.0010.08151.20 
  Malugu, Satyajit 2119 IND1.0010.34155.10 
  He, Daniel Ming 2132 USA1.0010.36155.40 
  Sinanan, Joshua C 2212 USA0.501-0.0315-0.45 

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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