Individual Calculations May 2023
 Brynjarsson, Orvar Holm  Total change: 190.40  Rating chartPersonal card
 Reykjavik Open 2023 Reykjavik ISL 2023-03-29
RcRownchangeKK*chgGame
 1840 1262 3.00 9 2.75 40 110.00 
  Acevedo Mendez, Lisseth wm1816 ISL0.001-0.0340-1.20 
  Cooper, Malcolm H 1763 ENG1.0010.964038.40 
  Haugen, Lars Tormod 1837 NOR1.0010.984039.20 
  Laddha, Yash Jayesh 2067 USA0.0010.00400.00 
  Kjartansson, Dagur 1835 ISL0.001-0.0240-0.80 
  Rice, Chris B 1952 ENG0.5010.494019.60 
  Carey, Michael 1852 USA0.001-0.0240-0.80 
  Hallsson, Jon Eggert 1747 ISL0.001-0.0440-1.60 
  Hald, Morten Hansen 1687 DEN0.5010.434017.20 

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)
 
 Bikarsyrpa IV 2022-23 Reykjavik ISL 2023-04-14
RcRownchangeKK*chgGame
 1278 1258 5.00 6 2.01 40 80.40 
  Asgeirsson, Adalsteinn Egill 1153 ISL1.0010.364014.40 
  Gudnyjarson, Sigurdur Pall 1700 ISL1.0010.944037.60 
  Eythorsson, Engilbert Vidar 1456 ISL0.5010.264010.40 
  Jonsson, Hallur Steinar 1081 ISL1.0010.274010.80 
  Thoroddsen, Jon Louie 1185 ISL0.501-0.1040-4.00 
  Jonsdottir, Katrin Maria 1091 ISL1.0010.284011.20 

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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