Individual Calculations July 2019
 Johansson, William 2007  Total change: -41.60  Rating chartPersonal card
 Deltalift Open 2019 lang Halmstad SWE 2019-05-31
RcRownchangeKK*chgGame
 1812 1722 0.50 4 -1.04 40 -41.60 
  Bensryd, Hampus 1964 SWE0.001-0.2040-8.00 
  Voll, Oddvar U 1932 NOR0.001-0.2340-9.20 
  Pistol, Mats-Erik 1806 SWE0.5010.12404.80 
  Wennerlund, Elias 1546 SWE0.001-0.7340-29.20 

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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