Individual Calculations April 2019
 Westin, Ake  Total change: -20.80  Rating chartPersonal card
 Helsingborgsmasterskapet 2019 Helsingborg SWE 2019-01-21
RcRownchangeKK*chgGame
 1801 1994 3.00 5 -0.60 20 -12.00 
  Johansson, Rolf 1631 SWE1.0010.10202.00 
  Szczepanowski, Tomasz 1910 POL0.001-0.6220-12.40 
  Thomasson, Staffan 1828 SWE1.0010.28205.60 
  Hansen, Anders 2034 SWE0.001-0.4420-8.80 
  Aulin, Jonas 1601 SWE1.0010.08201.60 

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)
 
 Allskanskan 18/19, div 1 r4 Malmo SWE 2019-03-03
RcRownchangeKK*chgGame
 2101 2010 0.50 1 0.12 20 2.40 
  Nurmi, Tommy 2101 SWE0.5010.12202.40 

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 5 2018-19 R67 Sweden SWE 2019-03-10
RcRownchangeKK*chgGame
 1965 2010 0.50 1 -0.06 20 -1.20 
  Svedberg, Hans 1965 SWE0.501-0.0620-1.20 

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 I 4 2018-19 r67 Sweden SWE 2019-03-10
RcRownchangeKK*chgGame
 2013 2010 0.00 1 -0.50 20 -10.00 
  Andreasson, Vincent 2013 SWE0.001-0.5020-10.00 

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)
 

 

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