Individual Calculations July 2009
 Ahlander, Bjorn  Total change: 8.10  Rating chartPersonal card
 Divisionsturneringen 2008 - 2009 Various DEN 2008-11-01
RcRownchangeKK*chgGame
 2374 2399 1.50 2 0.43 10 4.30 
  Glud, Jakob Vang m2444 DEN0.5010.06100.60 
  Sobjerg, Erik 2304 DEN1.0010.37103.70 

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)
 
 Icelandic Team Champ div 1 Akureyri ISL 2009-03-20
RcRownchangeKK*chgGame
 2152 2414 2.00 2 0.38 10 3.80 
  Karason, Askell O 2239 ISL1.0010.27102.70 
  Bjornsson, Eirikur K 2064 ISL1.0010.11101.10 

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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