Individual Calculations February 2018
 Eriksson, Magnus 1955  Total change: -21.00  Rating chartPersonal card
 Karlstad Open 2017 Karlstad SWE 2017-12-27
RcRownchangeKK*chgGame
 1824 2031 4.00 7 -1.15 20 -23.00 
  Tenold, Andreas 1631  * NOR0.001-0.9220-18.40 
  Aarnes, Eirik 1729 NOR0.001-0.8520-17.00 
  Mottang, Harald 1631  * NOR1.0010.08201.60 
  Barkman, Rolf 1759 SWE1.0010.17203.40 
  Knutsson, Hakan 1877 SWE1.0010.29205.80 
  Omtvedt, Per 1851 NOR1.0010.26205.20 
  Hobber, Anders f2290 NOR0.001-0.1820-3.60 
 * 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 I Ostra 2017-18 R4 Sweden SWE 2018-01-14
RcRownchangeKK*chgGame
 2104 2031 0.50 1 0.10 20 2.00 
  Azizi, Haroon 2104 SWE0.5010.10202.00 

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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