Individual Calculations July 2008
 Maettig, Stefan  Total change: -0.25  Rating chartPersonal card
 Landesliga Bayern Nord Bayern GER 2007-10-21
RcRownchangeKK*chgGame
 2070 2074 1.00 2 -0.01 25 -0.25 
  Ter-Akopyan, Bagrat 1976 GER1.0010.37259.25 
  Maurer, Heinrich 2163 GER0.001-0.3825-9.50 

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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