Individual Calculations July 2009
 Vielsack, Guido, Dr.  Total change: 16.50  Rating chartPersonal card
 Wuerttemberg Verbandsliga Nord Wuerttemberg GER 2008-09-28
RcRownchangeKK*chgGame
 2031 2073 4.00 6 0.66 25 16.50 
  Reljic, Radomir 2177 SRB0.001-0.3625-9.00 
  Klemm, Juergen 1994 GER0.501-0.1125-2.75 
  Erben, Wolfgang, Prof. Dr. 2138 GER0.5010.09252.25 
  Stitterich, Nadine 1891 GER1.0010.26256.50 
  Andraschko, Felix 2009 GER1.0010.412510.25 
  Karatsioras, Nikos 1976 GER1.0010.37259.25 

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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