Blitz: Individual Calculations January 2022
 Birkisson, Bardur Orn  Total change: -41.40  Rating chartPersonal card
 Fridriksmot Landsbankans - Islandsmotid i hradskak 2021 Reykjaik ISL 2021-12-11
RcRownchangeKK*chgGame
 1916 2061 4.50 11 -2.07 20 -41.40 
  Helgadottir, Idunn 1326 ISL1.0010.01200.20 
  Kjartansson, David m2375 ISL0.001-0.1420-2.80 
  Hallmundarson, Birkir 1567 ISL1.0010.04200.80 
  Gunnarsson, Arnar m2394 ISL0.001-0.1220-2.40 
  Ptacnikova, Lenka wg1937 ISL1.0010.33206.60 
  Ulfarsson, Magnus Orn f2298 ISL0.001-0.2020-4.00 
  Heidarsson, Mikael Bjarki 1326 ISL1.0010.01200.20 
  Jonsson, Gauti Pall 2091 ISL0.001-0.4620-9.20 
  Birkisson, Bjorn Holm 2000 ISL0.501-0.0820-1.60 
  Briem, Benedikt 1805 ISL0.001-0.8120-16.20 
  Ingvason, Johann 1952 ISL0.001-0.6520-13.00 

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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