Blitz: Individual Calculations November 2017
 Halldorsson, Bragi  Total change: 4.20  Rating chartPersonal card
 Elitukvold 2017-10-05 Kopavogur ISL 2017-10-05
RcRownchangeKK*chgGame
 2175 2095 3.50 9 -0.07 20 -1.40 
  Einarsson, Halldor Gretar f2175 ISL0.001-0.3920-7.80 
  Thorsteinsson, Thorsteinn f2154 ISL0.5010.08201.60 
  Gretarsson, Andri A f2269 ISL0.5010.23204.60 
  Arnalds, Stefan 1899 ISL1.0010.25205.00 
  Jonasson, Benedikt f2318 ISL0.001-0.2220-4.40 
  Sigfusson, Sigurdur f2082 ISL0.001-0.5220-10.40 
  Halldorsson, Halldor c2230 ISL0.5010.18203.60 
  Bergsson, Stefan 2109 ISL1.0010.522010.40 
  Karlsson, Bjorn-Ivar f2338 ISL0.001-0.2020-4.00 

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)
 
 Elitukvold 2017-10-12 Kopavogur ISL 2017-10-12
RcRownchangeKK*chgGame
 2232 2095 3.50 10 0.28 20 5.60 
  Karlsson, Bjorn-Ivar f2338 ISL0.001-0.2020-4.00 
  Halldorsson, Halldor c2230 ISL0.001-0.3220-6.40 
  Einarsson, Halldor Gretar f2175 ISL0.5010.11202.20 
  Ulfarsson, Magnus Orn f2265 ISL0.001-0.2820-5.60 
  Thorsteinsson, Thorsteinn f2154 ISL1.0010.582011.60 
  Karlsson, Bjorn-Ivar f2338 ISL0.001-0.2020-4.00 
  Halldorsson, Halldor c2230 ISL0.001-0.3220-6.40 
  Einarsson, Halldor Gretar f2175 ISL1.0010.612012.20 
  Ulfarsson, Magnus Orn f2265 ISL0.001-0.2820-5.60 
  Thorsteinsson, Thorsteinn f2154 ISL1.0010.582011.60 

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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