Individual Calculations February 2019
 Viberg, Jan  Total change: 1.80  Rating chartPersonal card
 Div II 1 2018-19 r34 Sweden SWE 2018-12-02
RcRownchangeKK*chgGame
 1917 1904 0.50 1 0.02 20 0.40 
  Liefvendahl, Mattias 1917 SWE0.5010.02200.40 

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)
 
 Sundsvall Januariturneringen 2019 lang Sundsvall SWE 2019-01-05
RcRownchangeKK*chgGame
 1798 1904 2.00 3 0.07 20 1.40 
  Eriksson, Urban 1851 SWE0.501-0.0720-1.40 
  Wik, Kennet 1770 SWE1.0010.32206.40 
  Fahlberg, Kenneth 1774 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)
 

 

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