Individual Calculations February 2013
 Helin, Mikael  Total change: -27.45  Rating chartPersonal card
 Rilton Elo 2012/2013 Stockholm SWE 2012-12-27
RcRownchangeKK*chgGame
 1796 1937 3.50 8 -1.83 15 -27.45 
  Spangberg, Robert 1620 SWE0.501-0.3715-5.55 
  Bernholdsson, Svante 1929 SWE0.001-0.5115-7.65 
  Socko, Szymon 1537  * POL1.0010.08151.20 
  Svorono, Gabriel 1784 SWE0.001-0.7015-10.50 
  Lindvall, Per 1773 SWE1.0010.28154.20 
  Myrberg, Rickard 1840 SWE1.0010.37155.55 
  Carlsten, Peter 2053 SWE0.001-0.3415-5.10 
  Bit-Narva, David 1835 SWE0.001-0.6415-9.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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