Individual Calculations September 2009
 Abrahamyan, Arsen  Total change: -8.75  Rating chartPersonal card
 Karl-Mala Gedenkturnier Frankfurt/Main GER 2009-07-16
RcRownchangeKK*chgGame
 2035 1688 0.00 3 -0.35 25 -8.75 
  Stadtmueller, Harald 2088  * GER0.001-0.0825-2.00 
  Kuhn, Juergen 2061 GER0.001-0.1025-2.50 
  Stahnecker, Ludwig 1957 GER0.001-0.1725-4.25 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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