Individual Calculations February 2017
 Hargrove, James Eryk  Total change: -5.60  Rating chartPersonal card
 2016 New Orleans Open Kenner, Louisiana USA 2016-12-28
RcRownchangeKK*chgGame
 1810 1892 1.50 3 -0.28 20 -5.60 
  Webster, Dex 1999 USA0.001-0.3520-7.00 
  Couvillion, Zachary 1598 USA0.501-0.3520-7.00 
  Brack, Frank E 1833 USA1.0010.42208.40 

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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