Individual Calculations February 2018
 Bergstrom, Goran  Total change: -10.80  Rating chartPersonal card
 Rilton Elo 2017 2018 Stockholm SWE 2017-12-27
RcRownchangeKK*chgGame
 1765 1634 2.00 8 -0.75 20 -15.00 
  Landin, Bo 1945 SWE0.5010.36207.20 
  Bjorkman, Filip 1939 SWE0.001-0.1420-2.80 
  Rasmussen, Jonas H 1849 NOR0.001-0.2320-4.60 
  Lundquist, Leif 1864 SWE0.001-0.2120-4.20 
  Spangberg, Robert 1563 SWE0.501-0.1020-2.00 
  Ljung, Harald 1731 SWE0.001-0.3720-7.40 
  Hellmer, Helena 1487 SWE1.0010.30206.00 
  Pettersson, Lars 1954 1740 SWE0.001-0.3620-7.20 

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)
 
 Lag-DM 2017/18 Div 3 R 4 Stockholm SWE 2018-01-22
RcRownchangeKK*chgGame
 1777 1623 0.50 1 0.21 20 4.20 
  Knoppel, Bjorn 1777 SWE0.5010.21204.20 

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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