Individual Calculations October 2021
 Kostyukov, Alexandr A.  Total change: 5.60  Rating chartPersonal card
 Norway Chess Open 2021 ELO Stavanger NOR 2021-09-10
RcRownchangeKK*chgGame
 1778 1958 6.50 9 0.14 40 5.60 
  Engvik, Kim Andre 1558  * NOR1.0010.08403.20 
  Vasilijevic, Vili 1737 CRO1.0010.22408.80 
  Hestholm, Gustav 1854 NOR0.501-0.1440-5.60 
  Skaslien, Ingrid 1888 NOR1.0010.404016.00 
  Hausken, Andreas Skrede 1908 NOR0.001-0.5740-22.80 
  Linjord, David Jess 1616 NOR1.0010.12404.80 
  Sorensen, Simen 2014 NOR1.0010.584023.20 
  Schouten, Mathias Lind 1856 NOR0.001-0.6440-25.60 
  Storlid, Simen Nikolai 1571 NOR1.0010.09403.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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