Individual Calculations April 2023
 Tjernberg, Peter  Total change: -54.80  Rating chartPersonal card
 Synskadades SM 2023 Soderhamn SWE 2023-03-23
RcRownchangeKK*chgGame
 1405 1389 1.50 5 -1.37 40 -54.80 
  Magnusson, Jorgen f2239 SWE0.0010.00400.00 
  Mork, Kristina 1054 SWE0.501-0.3840-15.20 
  Haraldsson, Mikael 1032 SWE1.0010.11404.40 
  Ljungdahl, Fredrik 1271 SWE0.001-0.6640-26.40 
  Engstrom, Olle 1431 SWE0.001-0.4440-17.60 

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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