Individual Calculations February 2018
 Lundberg, Bjorn 1961  Total change: 4.20  Rating chartPersonal card
 Borlange KM 2017-18 R56 Borlange SWE 2017-12-04
RcRownchangeKK*chgGame
 1482 1805 1.00 1 0.13 20 2.60 
  Carlsson, Leif 1482 SWE1.0010.13202.60 

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)
 
 Borlange KM 2017-18 R78 Borlange SWE 2018-01-08
RcRownchangeKK*chgGame
 1874 1813 0.50 1 0.08 20 1.60 
  Hellstrom, Peter 1874 SWE0.5010.08201.60 

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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