Individual Calculations November 2023
 Westin, Ake  Total change: 9.60  Rating chartPersonal card
 Brittsommarturnering 2023 R2345 Helsingborg SWE 2023-08-31
RcRownchangeKK*chgGame
 1571 2000 4.00 4 0.27 20 5.40 
  Alkhaled, Mohanad 1600  * SWE1.0010.08201.60 
  Aulin, Jonas 1595 SWE1.0010.08201.60 
  Johansson, Rolf 1563 SWE1.0010.06201.20 
  Hoang, Viet 1526 SWE1.0010.05201.00 
 * 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 8 2023-24 R1 Sweden SWE 2023-10-22
RcRownchangeKK*chgGame
 1774 2006 1.00 1 0.21 20 4.20 
  Sniegon, Adam 1774 SWE1.0010.21204.20 

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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