Individual Calculations December 2015
 Lahlum, Hans Olav  Total change: -7.80  Rating chartPersonal card
 Norwegien Eastern League 2015-2016 1. div. 1-2 Various NOR 2015-10-31
RcRownchangeKK*chgGame
 2243 2202 0.50 2 -0.39 20 -7.80 
  Astrup, Kim 2233 NOR0.5010.04200.80 
  Haug, Johannes f2252 NOR0.001-0.4320-8.60 

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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