Individual Calculations November 2023
 Olafsson, Thorvardur  Total change: -1.60  Rating chartPersonal card
 Icelandic Team Championship 2023-24 - Premier League Round 1-5 Reykjavik ISL 2023-10-12
RcRownchangeKK*chgGame
 2240 2114 1.50 5 -0.25 20 -5.00 
  Thorhallsson, Throstur g2390 ISL0.001-0.1720-3.40 
  Ptacnikova, Lenka wg2072 ISL1.0010.44208.80 
  Prudnikov, Andrey 2037 UKR0.501-0.1120-2.20 
  Thorfinnsson, Bragi g2396 ISL0.001-0.1620-3.20 
  Bjornsson, Sigurbjorn f2306 ISL0.001-0.2520-5.00 

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)
 
 Y2000 mot TR - round 1-2 Reykjavik ISL 2023-10-18
RcRownchangeKK*chgGame
 2180 2114 1.00 2 0.17 20 3.40 
  Birkisson, Bardur Orn c2256 ISL0.5010.19203.80 
  Birkisson, Bjorn Holm 2103 ISL0.501-0.0220-0.40 

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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