Individual Calculations December 2018
 Olafsson, Smari  Total change: 17.40  Rating chartPersonal card
 Icelandic Team Chess Championship 2018-19 2nd division Round 1-4 Reykjavik ISL 2018-11-09
RcRownchangeKK*chgGame
 1818 1915 1.00 1 0.37 20 7.40 
  Ingvarsson, Kjartan 1818 ISL1.0010.37207.40 

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)
 
 Icelandic Team Chess Championship 2018-19 3rd division Round 1-4 Reykjavik ISL 2018-11-09
RcRownchangeKK*chgGame
 1766 1915 2.50 3 0.50 20 10.00 
  Haraldsson, Oskar 1738 ISL1.0010.27205.40 
  Moller, Baldur Helgi 2009 ISL0.5010.13202.60 
  Magnusson, Haraldur 1552 ISL1.0010.10202.00 

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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