Individual Calculations May 2011
 Spreemann, Tarek  Total change: -21.00  Rating chartPersonal card
 Norwegian Eastern League 1. division Various NOR 2010-11-06
RcRownchangeKK*chgGame
 2082 1914 0.00 3 -0.84 25 -21.00 
  Kvamme, Roy 2137 NOR0.001-0.2225-5.50 
  Hamre, Kenneth 2013 NOR0.001-0.3625-9.00 
  Johansen, Paul 2097 NOR0.001-0.2625-6.50 

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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