Individual Calculations January 2022
 Jansson, Gilbert  Total change: -20.00  Rating chartPersonal card
 Allsv Div I 2 2021-22 R12 Sweden SWE 2021-12-04
RcRownchangeKK*chgGame
 2001 2001 0.00 2 -1.00 20 -20.00 
  Larsson, David 1968 1981 SWE0.001-0.5320-10.60 
  Johansen, Peter 2021 SWE0.001-0.4720-9.40 

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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