Individual Calculations April 2022
 Khalat, Havras  Total change: 3.60  Rating chartPersonal card
 Allskanskan 21/22, Div 2 R56 Skane SWE 2022-03-06
RcRownchangeKK*chgGame
 1674 1900 1.00 1 0.21 20 4.20 
  Sundin, Sven-Ingvar 1674 SWE1.0010.21204.20 

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)
 
 Allskanskan 21/22, Div 2 R4 Skane SWE 2022-03-12
RcRownchangeKK*chgGame
 1880 1900 0.50 1 -0.03 20 -0.60 
  Sjoberg, Arne 1880 SWE0.501-0.0320-0.60 

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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