Individual Calculations February 2014
 Hill Jr, Leroy  Total change: -2.70  Rating chartPersonal card
 46th Annual Liberty Bell Open Philadelphia, Pennsylvania USA 2014-01-17
RcRownchangeKK*chgGame
 2081 2115 1.00 2 -0.09 30 -2.70 
  Fischer, Robert J 2112 USA0.5010.00300.00 
  Pugh, Lawrence 2050 USA0.501-0.0930-2.70 

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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