Individual Calculations February 2020
 Knoppel, Bjorn  Total change: -7.60  Rating chartPersonal card
 Rilton Elo 2019 2020 Stockholm SWE 2019-12-27
RcRownchangeKK*chgGame
 1726 1714 3.00 7 -0.30 20 -6.00 
  Wallgren, Ulf 1997 SWE0.001-0.1620-3.20 
  Davidyan, Vladimir 1330 RUS1.0010.09201.80 
  Nilsson, Christer 1950 1965 SWE0.5010.31206.20 
  Berg Laachiri, Susanna wf1901 SWE0.001-0.2620-5.20 
  Degerfeldt, Sven 1912 SWE0.001-0.2420-4.80 
  Thorisson, Benedikt 1598 ISL0.501-0.1620-3.20 
  Nilsson, Herman 1378 SWE1.0010.12202.40 

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)
 
 Lag-DM 2019/2020, div 4 R4 Stockholm SWE 2020-01-20
RcRownchangeKK*chgGame
 1619 1679 0.50 1 -0.08 20 -1.60 
  Eriksson, Staffan 1619 SWE0.501-0.0820-1.60 

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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