Individual Calculations November 2022
 Johannesson, Ingvar Thor  Total change: -52.60  Rating chartPersonal card
 37th European Chess Club Cup 2022 Mayrhofen AUT 2022-10-03
RcRownchangeKK*chgGame
 2202 2319 2.50 7 -2.09 20 -41.80 
  Bjorgvinsson, Andri Freyr 2119 ISL0.001-0.7620-15.20 
  Markus, Robert g2615 SRB0.001-0.1520-3.00 
  Acikel, Mert c2197 GER0.001-0.6720-13.40 
  Kreken, Eivind Grunt 2107 NOR0.501-0.2720-5.40 
  Erten, Kerem c2040 TUR1.0010.16203.20 
  Ahn, Martin f2168 BEL1.0010.30206.00 
  Thorarinsson, Pall A. f2168 ISL0.001-0.7020-14.00 

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 - Premier League Round 1-5 Reykjavik ISL 2022-10-13
RcRownchangeKK*chgGame
 2218 2319 2.00 4 -0.54 20 -10.80 
  Briem, Stephan 2083 ISL0.501-0.3020-6.00 
  Arngrimsson, Dagur m2377 ISL0.5010.08201.60 
  Johannesson, Oliver f2205 ISL0.501-0.1620-3.20 
  Viglundsson, Bjorgvin 2205 ISL0.501-0.1620-3.20 

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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