Individual Calculations August 2017
 Hjalmarsson, Per  Total change: -21.00  Rating chartPersonal card
 Veteran Allman 2017 Stockholm SWE 2017-07-10
RcRownchangeKK*chgGame
 1742 1987 4.50 7 -1.05 20 -21.00 
  Pettersson, Lars 1954 1662 SWE0.001-0.8720-17.40 
  Eriksson, Jan 1587  * SWE1.0010.08201.60 
  Andersson, Sven Olov 1691 SWE0.501-0.3520-7.00 
  Bengtsson, Tore 1779 SWE1.0010.23204.60 
  Karrlander, Gunnar 1843 SWE1.0010.31206.20 
  Backlin, Stefan 1869 SWE0.001-0.6620-13.20 
  Pettersson, Karl-Axel 1761 SWE1.0010.21204.20 
 * 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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