Individual Calculations April 2017
 Wellevit, Tomas  Total change: 20.00  Rating chartPersonal card
 Helsingborgsmasterskapet 2017 Helsingborg SWE 2017-01-23
RcRownchangeKK*chgGame
 1843 1920 4.00 6 0.50 40 20.00 
  Wallin, Kenneth 1681 SWE1.0010.20408.00 
  Sarodnick, Volker 1778 SWE1.0010.314012.40 
  Amin, Idris 1891 SWE0.001-0.5440-21.60 
  Westin, Ake 2134 SWE0.001-0.2340-9.20 
  Jussila, Cai 1520  * SWE1.0010.08403.20 
  Hansen, Anders 2052 SWE1.0010.684027.20 
 * 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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