Individual Calculations January 2009
 Wiechmann, Gerd  Total change: -17.50  Rating chartPersonal card
 SBOO Einzelmeisterschaft 2008 Vechta GER 2008-10-24
RcRownchangeKK*chgGame
 1910 2050 2.00 4 -0.70 25 -17.50 
  Schultheiss, Martin 1741 GER0.001-0.8625-21.50 
  Modder, Frank 1900 GER1.0010.30257.50 
  Dopychai, Reent 1967 GER1.0010.39259.75 
  Mueer, Sebastian 2030 GER0.001-0.5325-13.25 

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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