Individual Calculations December 2018
 Berg Laachiri, Susanna  Total change: 13.00  Rating chartPersonal card
 NorrbottenOppet DM 2018 Haparanda SWE 2018-10-27
RcRownchangeKK*chgGame
 1929 1903 2.00 3 0.61 20 12.20 
  Lehtonen, Simo 1958 FIN0.5010.08201.60 
  Rova, Per-Olov 1922 SWE1.0010.532010.60 
  Mariano-Wagman, Cristine Rose wm1906 PHI0.5010.00200.00 

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)
 
 Hasselbacken Open 2018 lang Stockholm SWE 2018-11-03
RcRownchangeKK*chgGame
 1808 1887 2.50 4 0.09 20 1.80 
  Eriksson, Staffan 1652 SWE1.0010.21204.20 
  Ilmoni, Tommy 2037 FIN0.001-0.3020-6.00 
  Fahlberg, Kenneth 1762 SWE0.501-0.1720-3.40 
  Kreken, Eivind Grunt 1779 NOR1.0010.35207.00 

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)
 
 Div II 1 2018-19 R2 Sweden SWE 2018-11-11
RcRownchangeKK*chgGame
 1758 1887 1.00 1 0.33 20 6.60 
  Gunnarsson, Lennart 1758 SWE1.0010.33206.60 

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)
 
 Lag-DM 2018/2019, div 1 R3 Stockholm SWE 2018-11-19
RcRownchangeKK*chgGame
 1558 1887 0.50 1 -0.38 20 -7.60 
  Hasselberg, Sverker 1558 SWE0.501-0.3820-7.60 

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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