Individual Calculations January 2020
 Sjostrand, Tommy  Total change: 7.40  Rating chartPersonal card
 Stockholmsmasterskap 2019 Veteran 60plus Stockholm SWE 2019-09-12
RcRownchangeKK*chgGame
 1651 1671 4.50 8 0.37 20 7.40 
  Ohnedal, Anders 1271  * SWE1.0010.08201.60 
  Ranby, Hans 1812 SWE0.001-0.3120-6.20 
  Andersson, Lars-Johan 1345 SWE1.0010.13202.60 
  Engstrom, Stefan 2053 SWE0.001-0.0920-1.80 
  Lehvonen, Jouko 1635 SWE1.0010.45209.00 
  Liden, Anders 1763 SWE0.001-0.3720-7.40 
  Ekqvist, Mats 1885 SWE0.5010.27205.40 
  Liistamo, Jouko 1441 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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