Individual Calculations May 2017
 Nordstrom, Per-Olov  Total change: -28.00  Rating chartPersonal card
 Eksjo Championship 2017 Eksjo SWE 2017-01-25
RcRownchangeKK*chgGame
 1906 2014 5.00 10 -1.40 20 -28.00 
  Petersson, Dick 1914 SWE0.501-0.1420-2.80 
  Karlsson, Roger 1942 SWE0.501-0.1020-2.00 
  Akvist, Hakan 2079 SWE0.5010.09201.80 
  Anderson, Bertram 1774 SWE0.001-0.8020-16.00 
  Karlsson, Glenn 1821 SWE1.0010.25205.00 
  Petersson, Dick 1914 SWE0.001-0.6420-12.80 
  Karlsson, Roger 1942 SWE1.0010.40208.00 
  Akvist, Hakan 2079 SWE0.001-0.4120-8.20 
  Anderson, Bertram 1774 SWE1.0010.20204.00 
  Karlsson, Glenn 1821 SWE0.501-0.2520-5.00 

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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