Individual Calculations April 2023
 Persson, Krister  Total change: 9.80  Rating chartPersonal card
 Allsv Div II 1 2022-23 R4 Sweden SWE 2023-03-18
RcRownchangeKK*chgGame
 1944 1831 1.00 1 0.65 20 13.00 
  Berggren, Per 1944 SWE1.0010.652013.00 

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 1 2022-23 R5 Sweden SWE 2023-03-19
RcRownchangeKK*chgGame
 2115 1831 0.00 1 -0.16 20 -3.20 
  Engman, Rickard c2115 SWE0.001-0.1620-3.20 

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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