Individual Calculations April 2017
 Eiriksson, Sigurdur  Total change: 2.20  Rating chartPersonal card
 Icelandic Team Championship 2016-17 - 3rd division Round 5-7 Reykjavik ISL 2017-03-02
RcRownchangeKK*chgGame
 1934 1926 1.50 2 0.52 20 10.40 
  Jonsson, Vidar 1893 ISL1.0010.45209.00 
  Sigurdarson, Emil 1974 ISL0.5010.07201.40 

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)
 
 Skakthing Nordlendinga 2017 - rounds 5-7 Saudarkrokur ISL 2017-03-25
RcRownchangeKK*chgGame
 1964 1926 1.00 3 -0.41 20 -8.20 
  Lagerman, Robert f2311 ISL0.001-0.0920-1.80 
  Baldvinsson, Loftur 1946 ISL0.001-0.4720-9.40 
  Thorsson, Pall 1635 ISL1.0010.15203.00 

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)
 

 

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