Individual Calculations December 2019
 Jonsson, Krister  Total change: -16.60  Rating chartPersonal card
 Div I 3 2019-20 R123 Sweden SWE 2019-10-19
RcRownchangeKK*chgGame
 1951 2037 1.00 3 -0.83 20 -16.60 
  Thornqvist, Christer 1825 SWE0.501-0.2720-5.40 
  Karlsson, Jorgen 2088 SWE0.5010.07201.40 
  Voll, Oddvar U 1941 NOR0.001-0.6320-12.60 

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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