Individual Calculations February 2019
 Westerlund, Ola  Total change: -29.80  Rating chartPersonal card
 Kamraternas Open KM 2018 grupp B R5 Goteborg SWE 2018-12-08
RcRownchangeKK*chgGame
 1494 1861 1.00 1 0.10 20 2.00 
  Ledin, Nils 1494 SWE1.0010.10202.00 

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)
 
 Malmo Open 2018 lang Malmo SWE 2018-12-15
RcRownchangeKK*chgGame
 1627 1861 1.00 3 -1.38 20 -27.60 
  Stolpe, Kjell 1658 SWE0.001-0.7620-15.20 
  Petersen, Torben William 1591 DEN1.0010.17203.40 
  Johansson, William 2007 1633 SWE0.001-0.7920-15.80 

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 2018-19 R4 Sweden SWE 2019-01-13
RcRownchangeKK*chgGame
 1715 1873 0.50 1 -0.21 20 -4.20 
  Torell, Torsten 1715 SWE0.501-0.2120-4.20 

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)
 

 

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