Individual Calculations January 2020
 Karlsson, Roger  Total change: 2.60  Rating chartPersonal card
 Eksjo KM 2019 Eksjo SWE 2019-09-19
RcRownchangeKK*chgGame
 1661 1892 6.50 9 -0.33 20 -6.60 
  Axelsson, Birger 1492  * SWE1.0010.08201.60 
  Nordstrom, Per-Olov 1899 SWE0.001-0.4920-9.80 
  Karlsson, Hugo 2005 1492  * SWE1.0010.08201.60 
  Karlsson, Glenn 1829 SWE0.501-0.0920-1.80 
  Anderson, Bertram 1782 SWE1.0010.35207.00 
  Forsberg, Gunnar 1753 SWE1.0010.31206.20 
  Bjaring, Bertil 1718 SWE0.001-0.7320-14.60 
  Lindblad, Vigor 1492  * SWE1.0010.08201.60 
  Ahlgren, Torbjorn 1492  * SWE1.0010.08201.60 
 * 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)
 
 Div II 7 2019-20 R3 Sweden SWE 2019-12-01
RcRownchangeKK*chgGame
 1858 1888 1.00 1 0.46 20 9.20 
  Frimodig, Johannes 1858 SWE1.0010.46209.20 

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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