Individual Calculations December 2019
 Westin, Ake  Total change: -24.80  Rating chartPersonal card
 Helsingborgs SS KM 2019 Helsingborg SWE 2019-10-03
RcRownchangeKK*chgGame
 1687 2017 6.00 8 -0.90 20 -18.00 
  Wallin, Kenneth 1617  * SWE1.0010.08201.60 
  Karlsson, Mats 1617  * SWE1.0010.08201.60 
  Aulin, Jonas 1617  * SWE1.0010.08201.60 
  Szczepanowski, Tomasz 1900 POL0.001-0.6620-13.20 
  Johansson, Rolf 1617  * SWE1.0010.08201.60 
  Sarodnick, Volker 1723 SWE0.501-0.3520-7.00 
  Juul, Steffen 1789 DEN0.501-0.2920-5.80 
  Andersson, Jan 1957 1617  * 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)
 
 Div II 8 2019-20 R2 Sweden SWE 2019-11-10
RcRownchangeKK*chgGame
 1949 2023 0.50 1 -0.10 20 -2.00 
  Nilsson, Stefan 1949 SWE0.501-0.1020-2.00 

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)
 
 R3 Malmo SWE 2019-11-17
RcRownchangeKK*chgGame
 2228 2023 0.00 1 -0.24 20 -4.80 
  Jogstad, Daniel 2228 SWE0.001-0.2420-4.80 

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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