Individual Calculations February 2018
 Tillman, Jan-Olof  Total change: -2.60  Rating chartPersonal card
 Karlstad Open 2017 Karlstad SWE 2017-12-27
RcRownchangeKK*chgGame
 1858 1865 3.50 7 -0.13 20 -2.60 
  Solberg, Joachim c2265  * NOR0.001-0.0820-1.60 
  Mottang, Harald 1576 NOR0.501-0.3420-6.80 
  Eklund, Henrik 1693 SWE0.501-0.2320-4.60 
  Braby, Berth S 1607 SWE1.0010.18203.60 
  Johansen, Oivind f2106 NOR0.001-0.2020-4.00 
  Barkman, Rolf 1759 SWE1.0010.36207.20 
  Andersson, Lars 2001 SWE0.5010.18203.60 
 * 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)
 
 Div II 4 2017-18 R4 Sweden SWE 2018-01-14
RcRownchangeKK*chgGame
 1827 1827 0.50 1 0.00 20 0.00 
  Garner, Marten 1827 SWE0.5010.00200.00 

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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