Individual Calculations July 2009
 Elkmann, Janek  Total change: 26.50  Rating chartPersonal card
 Hessen Landesklasse West Hessen GER 2008-09-14
RcRownchangeKK*chgGame
 1975 1966 3.50 5 1.06 25 26.50 
  Grass, Ernest 1953 GER0.501-0.0225-0.50 
  Hoeck, Raimund 2045 GER0.001-0.3925-9.75 
  Boehme, Erich 1976 GER1.0010.512512.75 
  Becker, Jonas 1905 GER1.0010.422510.50 
  Waldrich, Helmut, Dr. 1995 GER1.0010.542513.50 

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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