Individual Calculations July 2008
 Jahnke, Andreas  Total change: 15.00  Rating chartPersonal card
 Landesliga Brandenburg Brandenburg GER 2007-10-21
RcRownchangeKK*chgGame
 2056 2020 1.50 2 0.60 25 15.00 
  Mueller, Manfred 2108 GER1.0010.622515.50 
  Langner, Tobias 2004 GER0.501-0.0225-0.50 

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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