Individual Calculations January 2015
 Arvidsson, Erik  Total change: -24.60  Rating chartPersonal card
 LASK Open 2014 Lund SWE 2014-10-07
RcRownchangeKK*chgGame
 2013 1909 0.50 3 -0.62 20 -12.40 
  Gutzmann, Tobias 2123 GER0.001-0.2320-4.60 
  Ivarsson, Torbjorn 2134 SWE0.001-0.2220-4.40 
  Lundell, Mathias 1782 SWE0.501-0.1720-3.40 

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)
 
 Malmo Open Malmö SWE 2014-12-12
RcRownchangeKK*chgGame
 2081 1907 0.00 2 -0.61 20 -12.20 
  Krantz, Christopher 2255 SWE0.001-0.1120-2.20 
  Jogstad, Martin 1907 SWE0.001-0.5020-10.00 

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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