Individual Calculations April 2019
 Tabaa, Ghayth  Total change: -15.00  Rating chartPersonal card
 Allskanskan 18/19, div 1 r4 Malmo SWE 2019-03-03
RcRownchangeKK*chgGame
 2155 2021 0.00 1 -0.32 20 -6.40 
  Nylen, Anders 2155 SWE0.001-0.3220-6.40 

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)
 
 Div II 5 2018-19 R67 Sweden SWE 2019-03-10
RcRownchangeKK*chgGame
 2049 2021 0.50 2 -0.43 20 -8.60 
  Sandstrom, Anders 1994 SWE0.001-0.5420-10.80 
  Borvander, Tom 2104 SWE0.5010.11202.20 

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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