Individual Calculations December 2013
 Keadana, Amir  Total change: -18.90  Rating chartPersonal card
 Tromsøsjakken 2013 Tromsø NOR 2013-11-22
RcRownchangeKK*chgGame
 1787 1651 1.00 5 -0.63 30 -18.90 
  Skagseth, Havard M 1936 NOR0.001-0.1630-4.80 
  Bjorn, Lasse E 1868 NOR0.001-0.2230-6.60 
  Jakobsen, Oivind 1705 NOR0.001-0.4230-12.60 
  Pettersen, Magnor 1708 NOR0.001-0.4230-12.60 
  Hansen, Ola 1719 NOR1.0010.593017.70 

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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