Individual Calculations January 2020
 Ahlgren, Torbjorn  Total change: -11.60  Rating chartPersonal card
 Eksjo KM 2019 Eksjo SWE 2019-09-19
RcRownchangeKK*chgGame
 1639 1408 2.00 9 -0.29 40 -11.60 
  Karlsson, Glenn 1808  * SWE0.001-0.0840-3.20 
  Anderson, Bertram 1782 SWE0.001-0.1040-4.00 
  Forsberg, Gunnar 1753 SWE0.001-0.1140-4.40 
  Bjaring, Bertil 1718 SWE0.001-0.1440-5.60 
  Lindblad, Vigor 1415 SWE0.001-0.4940-19.60 
  Karlsson, Hugo 2005 1314 SWE1.0010.374014.80 
  Axelsson, Birger 1348 SWE1.0010.424016.80 
  Nordstrom, Per-Olov 1808  * SWE0.001-0.0840-3.20 
  Karlsson, Roger 1808  * 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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