Individual Calculations December 2021
 Palmqvist, Fredrik  Total change: -0.40  Rating chartPersonal card
 Hasselbacken Chess Open 2021 Lang Stockholm SWE 2021-11-06
RcRownchangeKK*chgGame
 1851 2036 3.00 4 0.02 20 0.40 
  Ranby, Hans 1838 SWE0.501-0.2620-5.20 
  Skjoldebrand, Martin 1864 SWE0.501-0.2320-4.60 
  Hamilton, Olov 1820 SWE1.0010.22204.40 
  Helin, Mikael c1882 SWE1.0010.29205.80 

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)
 
 Lag-DM 21-22 Div Elit R2 Stockholm SWE 2021-11-22
RcRownchangeKK*chgGame
 2004 2036 0.50 1 -0.04 20 -0.80 
  Eriksson, Lennarth 2004 SWE0.501-0.0420-0.80 

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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