Individual Calculations January 2013
 Hadzic, Huso  Total change: 11.25  Rating chartPersonal card
 2012 Washington Class Championships - Master Section Redmond, Washington USA 2012-11-23
RcRownchangeKK*chgGame
 2115 2209 2.00 2 0.75 15 11.25 
  Chan, James 2049 CAN1.0010.29154.35 
  Kelley, Dereque D 2181 USA1.0010.46156.90 

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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