Individual Calculations January 2018
 Andersson, Jan 1957  Total change: -27.60  Rating chartPersonal card
 Helsingborg KM 2017 Helsingborg SWE 2017-10-05
RcRownchangeKK*chgGame
 1805 1635 2.00 9 -0.69 40 -27.60 
  Nordin, Eric 1811 SWE0.5010.23409.20 
  Hansen, Anders 2004 SWE0.001-0.1040-4.00 
  Aulin, Jonas 1643 SWE0.001-0.4940-19.60 
  Sarodnick, Volker 1771 SWE0.5010.18407.20 
  Sievert, Fredrik 1756 SWE0.5010.16406.40 
  Amin, Idris 1855 SWE0.001-0.2240-8.80 
  Nilsson, Torbjorn 1955 1716 SWE0.5010.11404.40 
  Wallin, Kenneth 1650 SWE0.001-0.4840-19.20 
  Nilsson, Patrik 1978 2035  * SWE0.001-0.0840-3.20 
 * 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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