Individual Calculations December 2012
 Johansson, Christer  Total change: -13.05  Rating chartPersonal card
 Stockholm All Saints Tourn. 2012 Stockholm SWE 2012-11-01
RcRownchangeKK*chgGame
 1928 1827 1.00 5 -0.87 15 -13.05 
  Norlin, Egor 2113 SWE0.001-0.1615-2.40 
  Moisander, Ivar 1655 SWE1.0010.27154.05 
  Sjodin, Bengt 2006 SWE0.001-0.2715-4.05 
  Ranby, Hans 1923 SWE0.001-0.3715-5.55 
  Helin, Mikael 1945 SWE0.001-0.3415-5.10 

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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