Individual Calculations May 2022
 Eriksson, Sven 1947  Total change: -25.40  Rating chartPersonal card
 Stockholmsserien 2021/2022, div 4 R45 Stockholm SWE 2022-04-03
RcRownchangeKK*chgGame
 1998 1568 0.00 1 -0.07 20 -1.40 
  Rubinstein, Rikard 1998 SWE0.001-0.0720-1.40 

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)
 
 Seniorserien vt 2022 Kl 2 R3456 Stockholm SWE 2022-04-06
RcRownchangeKK*chgGame
 1532 1568 0.50 2 -0.60 20 -12.00 
  Lehvonen, Jouko 1613 SWE0.001-0.4420-8.80 
  Hallstedt, Leif 1450 SWE0.501-0.1620-3.20 

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)
 
 Seniorserien vt 2022 Kl 3 R3456 Stockholm SWE 2022-04-06
RcRownchangeKK*chgGame
 1532 1568 0.50 2 -0.60 20 -12.00 
  Lehvonen, Jouko 1613 SWE0.001-0.4420-8.80 
  Hallstedt, Leif 1450 SWE0.501-0.1620-3.20 

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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