Individual Calculations May 2018
 Akvist, Hakan  Total change: -3.20  Rating chartPersonal card
 Eksjo CH 2018 Eksjo SWE 2018-02-01
RcRownchangeKK*chgGame
 1918 2045 6.50 10 -0.16 20 -3.20 
  Ali, Ghazi Al-Saadi f1998 IRQ0.001-0.5720-11.40 
  Nordstrom, Per-Olov 1941 SWE0.501-0.1420-2.80 
  Karlsson, Roger 1885 SWE1.0010.29205.80 
  Petersson, Dick 1970 SWE1.0010.40208.00 
  Anderson, Bertram 1795 SWE0.501-0.3120-6.20 
  Ali, Ghazi Al-Saadi f1998 IRQ0.501-0.0720-1.40 
  Nordstrom, Per-Olov 1941 SWE0.501-0.1420-2.80 
  Karlsson, Roger 1885 SWE1.0010.29205.80 
  Petersson, Dick 1970 SWE0.501-0.1020-2.00 
  Anderson, Bertram 1795 SWE1.0010.19203.80 

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)
 

 

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