Individual Calculations January 2020
 Bohlin, Jan  Total change: -7.60  Rating chartPersonal card
 Majornas Open KM 2019 Goteborg SWE 2019-09-11
RcRownchangeKK*chgGame
 1943 1794 1.00 5 -0.65 20 -13.00 
  Fransson, Lennart 2008 SWE0.5010.27205.40 
  Kvarby, Anders 1820 SWE0.5010.04200.80 
  Andersson, Christer 1672 SWE0.001-0.6720-13.40 
  Fors, Klas 2035 SWE0.001-0.2020-4.00 
  Rasti, Arvin 2182 SWE0.001-0.0920-1.80 

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 II 5 2019-20 R3 Sweden SWE 2019-12-01
RcRownchangeKK*chgGame
 2025 1810 0.50 1 0.27 20 5.40 
  Svedberg, Hans 2025 SWE0.5010.27205.40 

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)
 

 

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