Individual Calculations December 2013
 Lindvall, Per  Total change: -1.05  Rating chartPersonal card
 Sthlm All Saints Tournament 2013 Stockholm SWE 2013-10-31
RcRownchangeKK*chgGame
 1827 1769 2.00 5 -0.07 15 -1.05 
  Sjodin, Bengt 2017 SWE0.001-0.1915-2.85 
  Knoppel, Bjorn 1869 SWE0.5010.14152.10 
  Helin, Mikael 1899 SWE0.001-0.3215-4.80 
  Eriksson, Patrik 1868 SWE0.5010.14152.10 
  Cramling Bellon, Ana 1483 SWE1.0010.16152.40 

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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