Individual Calculations November 2022
 Stefansson, David  Total change: 6.80  Rating chartPersonal card
 U-2000 motid 2022 Round 1-3 Reykjavik ISL 2022-10-12
RcRownchangeKK*chgGame
 1831 1600 0.00 2 -0.43 20 -8.60 
  Omarsson, Adam 1770 ISL0.001-0.2820-5.60 
  Finnsson, Johann Arnar 1891 ISL0.001-0.1520-3.00 

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)
 
 Icelandic Team Championship 2022-23 - 1st div. Round 1-4 Reykjavik ISL 2022-10-14
RcRownchangeKK*chgGame
 2030 1600 1.00 3 0.77 20 15.40 
  Sverrisson, Nokkvi 2031 ISL0.001-0.0720-1.40 
  Sigurdsson, Pall 1922 ISL0.5010.37207.40 
  Teitsson, Magnus 2138 ISL0.5010.47209.40 

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)
 

 

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