Individual Calculations May 2015
 Hargrove, James Eryk  Total change: -44.80  Rating chartPersonal card
 2015 Lone Star Open Houston, Texas USA 2015-03-20
RcRownchangeKK*chgGame
 1945 1851 0.00 3 -1.12 40 -44.80 
  Imamovic, Semir 2008 USA0.001-0.2940-11.60 
  Lu, Tommy 1953 USA0.001-0.3640-14.40 
  Nguyen, Emily wf1874 USA0.001-0.4740-18.80 

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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