Individual Calculations May 2020
 Sandberg, Jorgen  Total change: -12.60  Rating chartPersonal card
 Kristallens varturnering 2020 Stockholm SWE 2020-01-23
RcRownchangeKK*chgGame
 1767 1790 2.00 5 -0.63 20 -12.60 
  Thurn, Bengt 1390  * SWE1.0010.08201.60 
  Mattsson, Michael 2020 SWE0.001-0.2120-4.20 
  Mardell, Jonas 2118 SWE0.001-0.1320-2.60 
  Eriksson, Staffan 1619 SWE1.0010.27205.40 
  Hjelmberg, Nicholas 1689 SWE0.001-0.6420-12.80 
 * 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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