Individual Calculations April 2018
 Bohman, Leif  Total change: -12.80  Rating chartPersonal card
 Div III 9 2017-18 R567 Sweden SWE 2018-02-04
RcRownchangeKK*chgGame
 1730 1815 1.50 3 -0.35 20 -7.00 
  Lyngsjo, Gert 1763 SWE0.001-0.5720-11.40 
  Wiberg, Jonas 1746 SWE1.0010.40208.00 
  Andersson, Tord 1680 SWE0.501-0.1820-3.60 

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)
 
 Astorp mot 100 201718 R 8, 9, 10 Astorp SWE 2018-03-05
RcRownchangeKK*chgGame
 1936 1815 0.50 3 -0.52 20 -10.40 
  Andersson, Stefan 1964 1976 SWE0.001-0.2920-5.80 
  Sandbech, Ted Henrik 1827 DEN0.5010.02200.40 
  Bengtsson, Jan 2005 SWE0.001-0.2520-5.00 

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)
 
 Klippan SK KM 201718 R 8, 9, 10 Klippan SWE 2018-03-07
RcRownchangeKK*chgGame
 1596 1815 2.50 3 0.23 20 4.60 
  Miladinovic, Bogoljub 1649 SWE1.0010.28205.60 
  Kolobaric, Ivan 1723 SWE0.501-0.1320-2.60 
  Johansson, Gert 1415  * SWE1.0010.08201.60 
 * 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)
 

 

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