Individual Calculations June 2018
 Johnsen, John Kr.  Total change: -31.60  Rating chartPersonal card
 OSS vaarturnering gruppe B 2018 Oslo NOR 2018-02-08
RcRownchangeKK*chgGame
 1577 1760 3.50 7 -1.58 20 -31.60 
  Holst-Hansen, Thomas 1420 NOR1.0010.12202.40 
  Roderburg, Rolf Theodo 1620 NOR0.501-0.1920-3.80 
  Bergfjord, Idar 1698 NOR0.001-0.5920-11.80 
  Glendrange, Gunnar 1514 NOR1.0010.19203.80 
  Midtstue, Lasse 1737 NOR0.001-0.5320-10.60 
  Gaure, Sigurd Lauvas 1470 NOR0.501-0.3420-6.80 
  Dyrdal, Idar 1580 NOR0.501-0.2420-4.80 

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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