Individual Calculations December 2019
 Adler, Bo  Total change: 19.40  Rating chartPersonal card
 Hasselbacken Chess Open 2019 Lang Stockholm SWE 2019-11-02
RcRownchangeKK*chgGame
 1996 2161 3.50 4 0.66 20 13.20 
  Westerlund, Ola 1871 SWE1.0010.16203.20 
  Muntean, Victor 2029 SWE0.501-0.1820-3.60 
  Lyngsjo, Hakan 2030 SWE1.0010.32206.40 
  Bostrom, Henrik 2055 SWE1.0010.36207.20 

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)
 
 Div I 2 2019-20 R2 Sweden SWE 2019-11-10
RcRownchangeKK*chgGame
 2198 2161 0.50 1 0.05 20 1.00 
  Larsson, Anders f2198 SWE0.5010.05201.00 

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)
 
 Lag-DM 2019/2020, div 1 R3 Stockholm SWE 2019-11-18
RcRownchangeKK*chgGame
 1974 2161 1.00 1 0.26 20 5.20 
  Isaksson, Per 1974 SWE1.0010.26205.20 

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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