Individual Calculations March 2010
 Johannesson, Ingvar Thor  Total change: 13.05  Rating chartPersonal card
 Reykjavik Championship 2010 Reykjavik ISL 2010-01-10
RcRownchangeKK*chgGame
 2219 2330 6.00 8 0.87 15 13.05 
  Bjornsson, Eirikur K 2025 ISL1.0010.14152.10 
  Hjartarson, Bjarni 2162 ISL1.0010.28154.20 
  Thorfinnsson, Bragi m2398 ISL0.001-0.4115-6.15 
  Omarsson, Dadi 2131 ISL1.0010.24153.60 
  Bjornsson, Sverrir Orn 2173 ISL1.0010.29154.35 
  Bjornsson, Sigurbjorn f2317 ISL0.501-0.0215-0.30 
  Ornolfsson, Magnus P 2185 ISL0.501-0.1915-2.85 
  Gretarsson, Hjorvar Steinn 2358 ISL1.0010.54158.10 

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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