Individual Calculations February 2020
 Sandberg, Jonas  Total change: -8.60  Rating chartPersonal card
 Div II 4 2019-20 R234 Sweden SWE 2019-11-09
RcRownchangeKK*chgGame
 1966 1781 0.00 2 -0.52 20 -10.40 
  Pettersson, Borje 1935 SWE0.001-0.2920-5.80 
  Persson, Ulf 1996 SWE0.001-0.2320-4.60 

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)
 
 Rilton 1800 2020 lang Stockholm SWE 2020-01-03
RcRownchangeKK*chgGame
 1558 1770 3.00 5 -0.83 20 -16.60 
  Alnabhani, Jamal 1587 SWE0.001-0.7420-14.80 
  Granberg, Leo 1453 SWE1.0010.13202.60 
  Johansson, Bengt 1959 1571 SWE1.0010.24204.80 
  Fridman, Arvid 1656 SWE0.001-0.6620-13.20 
  Ostensson, Julia 1525 SWE1.0010.20204.00 

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 Elit R5 Stockholm SWE 2020-01-27
RcRownchangeKK*chgGame
 2165 1770 1.00 1 0.92 20 18.40 
  Bergstrom, Rolf f2165 SWE1.0010.922018.40 

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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