Individual Calculations January 2018
 Nilsson, Torbjorn 1955  Total change: -17.20  Rating chartPersonal card
 Helsingborg KM 2017 Helsingborg SWE 2017-10-05
RcRownchangeKK*chgGame
 1828 1716 2.50 8 -0.43 40 -17.20 
  Westin, Ake 2086 SWE0.001-0.1040-4.00 
  Sarodnick, Volker 1771 SWE1.0010.584023.20 
  Hansen, Anders 2004 SWE0.5010.344013.60 
  Szczepanowski, Tomasz 1875 POL0.001-0.2940-11.60 
  Aulin, Jonas 1643 SWE0.001-0.6040-24.00 
  Andersson, Jan 1957 1635 SWE0.501-0.1140-4.40 
  Amin, Idris 1855 SWE0.001-0.3140-12.40 
  Sievert, Fredrik 1756 SWE0.5010.06402.40 

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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