Individual Calculations March 2012
 Spangberg, Robert  Total change: -10.50  Rating chartPersonal card
 Rilton Open 2011/2012 Stockholm SWE 2011-12-27
RcRownchangeKK*chgGame
 1809 1686 1.00 5 -0.70 15 -10.50 
  Nystrom, Ragnar 1986 SWE0.001-0.1515-2.25 
  Lindstrom, Per-Ove 1866 SWE0.001-0.2615-3.90 
  Fant, Goran 1901 SWE0.001-0.2315-3.45 
  Helin, Mikael 1944 SWE0.001-0.1815-2.70 
  Mossiaguine, Arina 1346 SWE1.0010.12151.80 

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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