Individual Calculations July 2013
 Dejmek, Mark W  Total change: -0.45  Rating chartPersonal card
 2013 Texas State and Amateur Championships Fort Worth, Texas USA 2013-05-24
RcRownchangeKK*chgGame
 2096 2018 2.00 5 -0.03 15 -0.45 
  Breckenridge, Steven 2296 USA0.5010.33154.95 
  Jayaraman, Arvind f2269 IND0.001-0.1915-2.85 
  Jiang, Alexander D 1823 USA1.0010.25153.75 
  Ramachandran, Karthik 2088 USA0.5010.10151.50 
  Widener, Andrew J 2006 USA0.001-0.5215-7.80 

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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