Individual Calculations November 2022
 Jafarzadeh, Mehrdad  Total change: -10.40  Rating chartPersonal card
 Allsv Div I 2 2022-23 R1 Sweden SWE 2022-10-23
RcRownchangeKK*chgGame
 1992 2056 0.50 1 -0.09 20 -1.80 
  Larsson, David 1968 1992 SWE0.501-0.0920-1.80 

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 2022-2023, div 1 R2 Stockholm SWE 2022-10-24
RcRownchangeKK*chgGame
 2104 2056 0.00 1 -0.43 20 -8.60 
  Adler, Bo 2104 SWE0.001-0.4320-8.60 

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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