Individual Calculations April 2018
 Petersson, Kjell  Total change: -8.60  Rating chartPersonal card
 Div I Sodra 2017-18 R567 Sweden SWE 2018-02-04
RcRownchangeKK*chgGame
 2166 2033 0.50 2 -0.15 20 -3.00 
  Lindahl, Jonas 2080 SWE0.5010.07201.40 
  Einarsson, Arnthor 2252 ISL0.001-0.2220-4.40 

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)
 
 Div II 8 2017-18 R567 Sweden SWE 2018-02-04
RcRownchangeKK*chgGame
 1775 2033 0.00 1 -0.82 20 -16.40 
  Sjostedt, Jonny 1775 SWE0.001-0.8220-16.40 

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)
 
 Allskanskan 17/18, div 1 R7 Malmo SWE 2018-03-04
RcRownchangeKK*chgGame
 2031 2004 1.00 1 0.54 20 10.80 
  Hakansson, Stefan 2031 SWE1.0010.542010.80 

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)
 

 

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