Individual Calculations September 2009
 Herzberg, Daniel  Total change: 17.00  Rating chartPersonal card
 Czech Open 2009 C - CPP Open Pardubice CZE 2009-07-25
RcRownchangeKK*chgGame
 1982 1974 3.50 6 0.68 25 17.00 
  Meyer, Stephan 1574  * GER0.501-0.4225-10.50 
  Vlha, Matej 1795 SVK1.0010.27256.75 
  Reimanis, Ritvars 2138 LAT0.5010.22255.50 
  Gruenter, Martin 2136 GER0.001-0.2925-7.25 
  Neumann, Thomas 2114 GER0.5010.19254.75 
  Kusnetsov, Igor 2135 UKR1.0010.712517.75 
 * 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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