Individual Calculations April 2024
 Jonatansson, Sigurdur Freyr  Total change: -25.60  Rating chartPersonal card
 Skakmot odlinga 2024 Round 3-6 Reykjavik ISL 2024-02-28
RcRownchangeKK*chgGame
 1793 1551 1.00 3 0.24 20 4.80 
  Ptacnikova, Lenka wg2082 ISL0.001-0.0320-0.60 
  Fridthjofsdottir, Sigurl. Regina 1593 ISL1.0010.562011.20 
  Stefansson, David 1705 ISL0.001-0.2920-5.80 

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)
 
 Icelandic Team Championship 2023-24 - 2nd div. Round 5-7 Reykjavik ISL 2024-03-02
RcRownchangeKK*chgGame
 1812 1731 1.00 2 0.20 20 4.00 
  Einarsson, Eirikur Gardar 1690 ISL0.001-0.5620-11.20 
  Dekker, Derk 1933 NED1.0010.762015.20 

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)
 
 Reykjavik Open 2024 Reykjavik ISL 2024-03-15
RcRownchangeKK*chgGame
 1704 1731 2.50 8 -1.72 20 -34.40 
  Larkin, Benjamin 1914 ENG0.001-0.2620-5.20 
  Asgeirsson, Adalsteinn Egill 1434 ISL1.0010.15203.00 
  Banerjee, Aryan 1895 SWE0.001-0.2820-5.60 
  Smith, Alexander 1857 USA0.001-0.3320-6.60 
  Gunnarsdottir, Eyrun Eva 1491 ISL1.0010.20204.00 
  Airlie, Arran 1895 ENG0.001-0.2820-5.60 
  Olafsson, Olafur Orn 1542 ISL0.001-0.7520-15.00 
  De Castro, Manuel 1603 FRA0.501-0.1720-3.40 

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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