Individual Calculations June 2013
 Grahl, Arvid  Total change: -2.70  Rating chartPersonal card
 Verbandsliga 2012/2013 Mecklenburg-Vorpommern Mecklenburg-Vorpommern GER 2012-10-14
RcRownchangeKK*chgGame
 1958 2218 5.50 7 -0.18 15 -2.70 
  Ehlers, Michael 1937 GER0.001-0.8415-12.60 
  Schroeder, Christian, Dr. 2057 GER1.0010.29154.35 
  Gebert-Vangeel, Ralf 2023 GER1.0010.25153.75 
  Wecke, Thoralf 1976 GER1.0010.20153.00 
  Vladov, Mark 1837 GER1.0010.09151.35 
  Glawe, Hartmut 1957 GER1.0010.18152.70 
  Pentzien, Volker 1916 GER0.501-0.3515-5.25 

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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