Individual Calculations February 2019
 Qwarfort, Fredrik  Total change: 2.40  Rating chartPersonal card
 Karlstad Open 2018 Karlstad SWE 2018-12-27
RcRownchangeKK*chgGame
 1856 1853 3.50 6 0.42 20 8.40 
  Harren, Mats 2085 SWE0.001-0.2120-4.20 
  Granum, Roger 1696 NOR1.0010.29205.80 
  Vernersson, Per 2253  * SWE0.001-0.0820-1.60 
  Larsson, Sten 1742 SWE1.0010.35207.00 
  Johansson, Daniel 1779 SWE0.501-0.1020-2.00 
  Grindbakken, Erik 1578 NOR1.0010.17203.40 
 * 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 4 2018-19 R4 Sweden SWE 2019-01-13
RcRownchangeKK*chgGame
 2036 1883 0.00 1 -0.30 20 -6.00 
  Forsback, Lenny 2036 SWE0.001-0.3020-6.00 

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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