Individual Calculations January 2023
 Hahne, Christofer  Total change: 41.60  Rating chartPersonal card
 Sallskapets hostturnering 2022, grupp B R678 Stockholm SWE 2022-11-08
RcRownchangeKK*chgGame
 1740 1746 3.00 3 1.47 20 29.40 
  Borin, Jesper 1794 SWE1.0010.572011.40 
  Adamsson, Goran 1727 SWE1.0010.47209.40 
  Viklund, Dick 1699 SWE1.0010.43208.60 

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)
 
 Sallskapets hostturnering 2022, grupp B R9 Stockholm SWE 2022-12-06
RcRownchangeKK*chgGame
 1832 1751 1.00 1 0.61 20 12.20 
  Eriksson, Hans 1960 1832 SWE1.0010.612012.20 

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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