Individual Calculations April 2023
 Joensson, Nils-Arne  Total change: -6.80  Rating chartPersonal card
 Alls Div III 7 2022-23 R67 Sweden SWE 2023-02-05
RcRownchangeKK*chgGame
 1816 1680 0.50 2 -0.13 20 -2.60 
  Traff, Par 1794 SWE0.5010.16203.20 
  Malmgren, Lars-Goran 1837 SWE0.001-0.2920-5.80 

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)
 
 Alls Div III 7 2022-23 R89 Sweden SWE 2023-03-05
RcRownchangeKK*chgGame
 1562 1675 1.00 2 -0.21 20 -4.20 
  Bjare, Andreas 1306 SWE1.0010.10202.00 
  Memic, Edin 1818 SWE0.001-0.3120-6.20 

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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