Individual Calculations February 2018
 Haraldsson, Leif  Total change: -22.20  Rating chartPersonal card
 Karlstad Open 2017 Karlstad SWE 2017-12-27
RcRownchangeKK*chgGame
 1880 1976 3.00 7 -1.27 20 -25.40 
  Evensen, Per-Erik 1576  * NOR1.0010.08201.60 
  Silseth, Simon f2252 SWE0.001-0.1720-3.40 
  Barkman, Rolf 1759 SWE1.0010.22204.40 
  Tenold, Andreas 1618 NOR0.501-0.4020-8.00 
  Krantz, Christopher 2241 SWE0.001-0.1820-3.60 
  Westerlund, Ola 1865 SWE0.501-0.1520-3.00 
  Omtvedt, Per 1851 NOR0.001-0.6720-13.40 
 * 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 Västra 2017-18 R4 Sweden SWE 2018-01-14
RcRownchangeKK*chgGame
 1679 1969 1.00 1 0.16 20 3.20 
  Larsson, Sten 1679 SWE1.0010.16203.20 

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)
 

 

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