Individual Calculations March 2020
 Ridnert, Goran  Total change: 22.00  Rating chartPersonal card
 Div II 3 2019-20 R345 Sweden SWE 2019-11-30
RcRownchangeKK*chgGame
 1917 1853 1.00 1 0.59 20 11.80 
  Lanvin, Per 1917 SWE1.0010.592011.80 

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)
 
 Stockholmsserien 2019/2020 div 4 R5 Stockholm SWE 2020-02-02
RcRownchangeKK*chgGame
 1739 1768 0.50 1 -0.04 20 -0.80 
  Wikman, Viktor 2006 1739 SWE0.501-0.0420-0.80 

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)
 
 Lag-DM 2019/2020, div 3 R5 Stockholm SWE 2020-02-17
RcRownchangeKK*chgGame
 1805 1768 1.00 1 0.55 20 11.00 
  Rosell, Martin 1805 SWE1.0010.552011.00 

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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