Individual Calculations December 2017
 Johansson, Jan 1964  Total change: 7.00  Rating chartPersonal card
 Mragel Open 2017 Lund SWE 2017-11-03
RcRownchangeKK*chgGame
 1684 1494 1.00 4 -0.15 20 -3.00 
  Franzen, Per-Erik 1873 SWE0.001-0.0920-1.80 
  Willard, Hakan 1693 SWE0.001-0.2420-4.80 
  Lyngsjo, Gert 1808 SWE0.001-0.1420-2.80 
  Hakansson, Simon 1998 1362 SWE1.0010.32206.40 

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)
 
 Skane Distr 17/18 Div 4 R2 Skane SWE 2017-11-12
RcRownchangeKK*chgGame
 1493 1494 1.00 1 0.50 20 10.00 
  Fogelberg, Pontus 1493 SWE1.0010.502010.00 

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)
 

 

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