Individual Calculations February 2020
 Johansson, Lars-Erik  Total change: -38.80  Rating chartPersonal card
 Karlstad Open 2019 lang Karlstad SWE 2019-12-27
RcRownchangeKK*chgGame
 2032 2156 2.50 6 -1.36 20 -27.20 
  Silseth, Simon f2296 SWE0.001-0.3120-6.20 
  Wiklund, Johan 1949 SWE1.0010.23204.60 
  Rifai, Abdulkader 2192 FID0.001-0.4520-9.00 
  Nielsen, Klaus 1995 DEN1.0010.29205.80 
  Ahmad, Saadah 1756  * JOR0.501-0.4220-8.40 
  Olsson, Bo 1966 2006 SWE0.001-0.7020-14.00 
 * 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 2 2019-20 R4 Sweden SWE 2020-01-12
RcRownchangeKK*chgGame
 2103 2158 0.00 1 -0.58 20 -11.60 
  Backman, Andreas 2103 SWE0.001-0.5820-11.60 

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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