Individual Calculations January 2022
 Berg, Roy  Total change: -3.20  Rating chartPersonal card
 Majornas KM 2021 Goteborg SWE 2021-09-01
RcRownchangeKK*chgGame
 1944 1932 2.50 6 -0.50 20 -10.00 
  Olsson, William f2332  * SWE0.001-0.0820-1.60 
  Wellevit, Tomas 1917 SWE0.501-0.0220-0.40 
  Andersson, Christer 1696 SWE0.001-0.8020-16.00 
  Kvarby, Anders 1769 SWE1.0010.28205.60 
  Fransson, Lennart 1990 SWE1.0010.582011.60 
  Green, Per 1962 SWE0.001-0.4620-9.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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 6 2021-22 R1 Sweden SWE 2021-12-05
RcRownchangeKK*chgGame
 1815 1932 1.00 1 0.34 20 6.80 
  Theren, Ulf 1815 SWE1.0010.34206.80 

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)
 

 

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