Individual Calculations July 2008
 Andersen, Jorgen M  Total change: -9.75  Rating chartPersonal card
 Ostlandsserien 1. division Various places NOR 2007-11-11
RcRownchangeKK*chgGame
 2138 2018 1.00 4 -0.39 25 -9.75 
  Omtvedt, Per 2138 NOR0.001-0.3425-8.50 
  Erazo, Juan C Rueda 2005 COL1.0010.482512.00 
  Hjelmaas, Lars f2290 NOR0.001-0.1725-4.25 
  Sorgjerd, Jan 2117 NOR0.001-0.3625-9.00 

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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