Individual Calculations March 2014
 Webster, Brad  Total change: 9.30  Rating chartPersonal card
 5th Jerry Hanken OCF Winter Open Stillwater, Oklahoma USA 2014-02-15
RcRownchangeKK*chgGame
 1858 1783 2.00 4 0.31 30 9.30 
  Kline, Les 1784 USA0.5010.00300.00 
  Crumpler, Ken 1702 USA1.0010.393011.70 
  Braunlich, Tom 2152 USA0.001-0.1030-3.00 
  Whitsell, Frank 1794 USA0.5010.02300.60 

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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