Individual Calculations May 2019
 Eriksson, Jan  Total change: 12.60  Rating chartPersonal card
 Ervalla KM 2019 Ervalla SWE 2019-01-21
RcRownchangeKK*chgGame
 1720 1533 2.00 5 0.63 20 12.60 
  Forsberg, William 1993 1801 SWE0.001-0.1720-3.40 
  Eklund, Henrik 1713 SWE0.001-0.2620-5.20 
  Nyqvist, Mats 1602 SWE1.0010.602012.00 
  Goransson, Rolf 1906 SWE0.001-0.1020-2.00 
  Sandell, Timmy 1579 SWE1.0010.562011.20 

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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