Individual Calculations January 2023
 Williamsson, Johnny  Total change: -6.20  Rating chartPersonal card
 Nybro KM 2022-2023 R3 Nybro SWE 2022-11-28
RcRownchangeKK*chgGame
 1665 1665 0.00 1 -0.50 20 -10.00 
  Svensson, Anders 1980 1665 SWE0.001-0.5020-10.00 

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 7 2022-23 R13 Sweden SWE 2022-12-03
RcRownchangeKK*chgGame
 1723 1652 1.00 2 0.19 20 3.80 
  Larsson, Sten 1696 SWE0.5010.06201.20 
  Ohlsson, Mikael 1749 SWE0.5010.13202.60 

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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