Individual Calculations January 2015
 Ivarsson, Torbjorn  Total change: 13.60  Rating chartPersonal card
 LASK Open 2014 Lund SWE 2014-10-07
RcRownchangeKK*chgGame
 2022 2134 4.50 6 0.68 40 27.20 
  Olsson, Tomas 1875 SWE0.001-0.8240-32.80 
  Agovic, Seifo 1734  * SWE1.0010.08403.20 
  Arvidsson, Erik 1909 SWE1.0010.22408.80 
  Semcesen, Daniel g2480 SWE0.5010.394015.60 
  Karlsson, Ulf 2009 SWE1.0010.334013.20 
  Gutzmann, Tobias 2123 GER1.0010.484019.20 
 * 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)
 
NOTE: K factor changed
 Div I Sodra 2014-15 rond 3 Sweden SWE 2014-12-07
RcRownchangeKK*chgGame
 2147 2134 0.00 1 -0.48 20 -9.60 
  Berggren, Jonatan 2147 SWE0.001-0.4820-9.60 

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)
 
NOTE: K factor changed
 Malmo Open Malmö SWE 2014-12-12
RcRownchangeKK*chgGame
 2060 2134 1.00 2 -0.20 20 -4.00 
  Gillefalk, Bjorn 2115 SWE0.001-0.5320-10.60 
  Lundberg, Roland 2005 SWE1.0010.33206.60 

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)
 

 

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