Individual Calculations June 2022
 Jafarzadeh, Mehrdad  Total change: 19.80  Rating chartPersonal card
 Lag-DM 21-22 Div 1 R5 Stockholm SWE 2022-04-28
RcRownchangeKK*chgGame
 1910 2043 1.00 1 0.32 20 6.40 
  Verendel, Jan 1910 SWE1.0010.32206.40 

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)
 
 Allsv Div I 1 2021-22 R4 67 Sweden SWE 2022-05-13
RcRownchangeKK*chgGame
 1914 2036 2.00 2 0.67 20 13.40 
  Dahl, Torbjorn 1894 NOR1.0010.31206.20 
  Salomonsson, Lars 1933 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)
 

 

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