Individual Calculations March 2023
 Omarsson, Adam  Total change: 46.90  Rating chartPersonal card
 Skakthing Reykjavikur 2023 Reykjavik ISL 2023-01-08
RcRownchangeKK*chgGame
 1983 1693 4.00 8 2.49 35 87.15 
  Ptacnikova, Lenka wg2104 ISL1.0010.923532.20 
  Briem, Benedikt 2101 ISL0.5010.423514.70 
  Ingvason, Johann 2132 ISL0.5010.443515.40 
  Mai, Alexander Oliver 2119 ISL0.001-0.0735-2.45 
  Kjartansson, Dagur 1839 ISL1.0010.703524.50 
  Jonsson, Gauti Pall 2045 ISL0.001-0.1135-3.85 
  Bjornsson, Yngvi 1780 ISL1.0010.623521.70 
  Thorsteinsson, Thorsteinn Jakob F 1742 ISL0.001-0.4335-15.05 

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)
 
 Skakhatid Fulltingis 2023 B flokkur 4-6 Gardabaer ISL 2023-01-30
RcRownchangeKK*chgGame
 1639 1693 1.00 3 -0.71 35 -24.85 
  Omarsson, Josef 1602 ISL0.501-0.1235-4.20 
  Hallsson, Jon Eggert 1741 ISL0.001-0.4335-15.05 
  Heidarsson, Mikael Bjarki 1574 ISL0.501-0.1635-5.60 

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)
 
 Kragero Resort Chess International 2023 Title group Kragero NOR 2023-02-22
RcRownchangeKK*chgGame
 1977 1843 2.50 9 -0.44 35 -15.40 
  Apol, Luitjen Akselsson 2160 FAI0.001-0.1335-4.55 
  Adamovics, Aleksejs 2033 LAT0.001-0.2535-8.75 
  Hausken, Andreas Skrede 2007 NOR0.001-0.2835-9.80 
  Gonzalez, Francisco Silva c2043 NOR0.001-0.2435-8.40 
  Jahr, Ernst Hakon 1888 NOR0.5010.06352.10 
  Melkevik, Johannes c1917 NOR1.0010.603521.00 
  Skaslien, Ingrid 1891 NOR0.001-0.4335-15.05 
  Helland, Philip 1894 NOR1.0010.573519.95 
  Nesse, David 1963 NOR0.001-0.3435-11.90 

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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