Individual Calculations April 2024
 Johannsson, Markus Orri  Total change: 30.80  Rating chartPersonal card
 Icelandic Team Championship 2023-24 - 2nd div. Round 5-7 Reykjavik ISL 2024-03-02
RcRownchangeKK*chgGame
 1927 1758 0.50 2 -0.06 40 -2.40 
  Gudmundsson, Kristofer Orri 1909 ISL0.001-0.3040-12.00 
  Valtysson, Thor 1945 ISL0.5010.24409.60 

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 2023-24 - 4th div. Round 5-7 Reykjavik ISL 2024-03-02
RcRownchangeKK*chgGame
 1844 1758 0.50 1 0.12 40 4.80 
  Gunnlaugsson, Gisli 1844 ISL0.5010.12404.80 

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)
 
 Reykjavik Open 2024 Reykjavik ISL 2024-03-15
RcRownchangeKK*chgGame
 1947 1758 2.50 7 0.71 40 28.40 
  Niebler, Paul 1955 GER0.001-0.2540-10.00 
  Saine, Zachary 2010 CAN0.001-0.1940-7.60 
  Speck, Stefan 1921 GER0.5010.22408.80 
  Cansdale, Zach 1951 ENG0.5010.254010.00 
  Thorsteinsdottir, Hallgerdur wf1953 ISL0.5010.254010.00 
  Stark, John c1947 NZL0.001-0.2540-10.00 
  Airlie, Arran 1895 ENG1.0010.684027.20 

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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