Individual Calculations May 2015
 Olsson, Tomas  Total change: 32.20  Rating chartPersonal card
 Lund Open 2015 3-6 lund SWE 2015-03-01
RcRownchangeKK*chgGame
 1977 1899 2.50 4 0.91 20 18.20 
  Meurman, Arne 2042 SWE0.5010.19203.80 
  Franzen, Per-Erik 2018 SWE0.5010.16203.20 
  Ivarsson, Torbjorn 2136 SWE1.0010.802016.00 
  Szumniak, Jedrzej 1711 SWE0.501-0.2420-4.80 

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)
 
 Lund Open 2015 7 lund SWE 2015-04-01
RcRownchangeKK*chgGame
 1895 1903 0.50 1 -0.01 20 -0.20 
  Sandstrom, Anders 1895 SWE0.501-0.0120-0.20 

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)
 
 Paskturneringen 2015 Norrkoping SWE 2015-04-03
RcRownchangeKK*chgGame
 1933 1903 3.50 6 0.71 20 14.20 
  Johnson, Daniel 1716 SWE1.0010.26205.20 
  Stahlberg, David 2080 SWE0.5010.23204.60 
  Malmdin, Nils-Ake f2125 SWE0.5010.28205.60 
  Horbing, Stefan 2062 SWE0.001-0.2920-5.80 
  Karrlander, Gunnar 1823 SWE0.501-0.1120-2.20 
  Svensson, John 1997 1789 SWE1.0010.34206.80 

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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