Individual Calculations June 2015
 Bergstrom, Goran  Total change: 27.00  Rating chartPersonal card
 Stockholmsmasterskapet 2015 apr stockholm SWE 2015-04-13
RcRownchangeKK*chgGame
 1749 1695 2.00 3 0.70 20 14.00 
  Franzen, Bo 1744 SWE0.5010.07201.40 
  Duenas, Alexis 1900 SWE0.5010.26205.20 
  Larsson, Christer 1602 SWE1.0010.37207.40 

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)
 
 Stockholmsmasterskapet 2015 maj stockholm SWE 2015-05-11
RcRownchangeKK*chgGame
 1916 1684 0.00 1 -0.21 20 -4.20 
  Helin, Mikael 1916 SWE0.001-0.2120-4.20 

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)
 
 Stockholm Elo Challenge 2015 Stockholm SWE 2015-05-13
RcRownchangeKK*chgGame
 1856 1684 3.50 9 0.86 20 17.20 
  Bit-Narva, David 2084  * SWE0.5010.42208.40 
  Knoppel, Bjorn 1865 SWE0.5010.24204.80 
  Backman, Michael 2007 SWE0.001-0.1320-2.60 
  Lindberg, Sture 1859 SWE1.0010.732014.60 
  Hedstrom Crevatin, Leo 1706 SWE0.5010.03200.60 
  Ranby, Hans 1911 SWE0.001-0.2120-4.20 
  Cao-Zhang, Lina 1698 SWE0.5010.02200.40 
  Sjostrand, Joel 1914 SWE0.001-0.2120-4.20 
  Sandberg, Philip 1661 SWE0.501-0.0320-0.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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