Individual Calculations May 2023
 Larsson, David 1968  Total change: 1.20  Rating chartPersonal card
 Kristallens varturnering 2023 R45 Stockholm SWE 2023-03-09
RcRownchangeKK*chgGame
 1963 1970 1.00 2 -0.02 20 -0.40 
  Nilsen, Mats 1667 SWE1.0010.14202.80 
  Lindh, Fredrik f2259 SWE0.001-0.1620-3.20 

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)
 
 Kristallens varturnering 2023 R6 Stockholm SWE 2023-04-13
RcRownchangeKK*chgGame
 1568 1968 1.00 1 0.08 20 1.60 
  Grettve Odenfors, Axel 1568  * SWE1.0010.08201.60 
 * 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)
 

 

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