Individual Calculations January 2023
 Jonsson, Berny  Total change: -5.20  Rating chartPersonal card
 Nybro KM 2022-2023 R3 Nybro SWE 2022-11-28
RcRownchangeKK*chgGame
 1745 1665 0.50 1 0.11 20 2.20 
  Ernstsson, Ingemar 1745 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)
 
 Allsv Div II 7 2022-23 R13 Sweden SWE 2022-12-03
RcRownchangeKK*chgGame
 1912 1643 0.00 2 -0.37 20 -7.40 
  Blomqvist, Sven 2002 SWE0.001-0.1020-2.00 
  Soderberg, Kevin 1821 SWE0.001-0.2720-5.40 

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)
 

 

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