Individual Calculations February 2018
 Wiklund, Johan  Total change: 6.80  Rating chartPersonal card
 Karlstad Open 2017 Karlstad SWE 2017-12-27
RcRownchangeKK*chgGame
 2023 1836 3.00 7 0.95 20 19.00 
  Grueso Cordoba, Santiago 2236  * SWE0.001-0.0820-1.60 
  Braby, Berth S 1607 SWE1.0010.21204.20 
  Stray, Gunnar 2042 NOR1.0010.762015.20 
  Malm Lindberg, Henrik 2212 SWE0.5010.41208.20 
  Lindgren, Mats 2217 SWE0.001-0.0920-1.80 
  Johnson, Daniel 1966 SWE0.5010.18203.60 
  Muntean, Victor 1882 SWE0.001-0.4420-8.80 
 * 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 I Ostra 2017-18 R4 Sweden SWE 2018-01-14
RcRownchangeKK*chgGame
 1795 1878 0.00 1 -0.61 20 -12.20 
  Horngren, Joar 1795 SWE0.001-0.6120-12.20 

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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