Individual Calculations September 2009
 Agrest, Anton  Total change: -3.75  Rating chartPersonal card
 Stockholm Open 2009 Stockholm SWE 2009-08-10
RcRownchangeKK*chgGame
 1902 1784 1.00 3 -0.15 25 -3.75 
  Knoppel, Bjorn 1741 SWE1.0010.442511.00 
  Kyhle, Bo 2184  * SWE0.001-0.0825-2.00 
  Andersson, Bjorn 1780 SWE0.001-0.5125-12.75 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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