Individual Calculations January 2018
 Hansson, Ronald  Total change: 4.80  Rating chartPersonal card
 Malmo SS KM 2017/2018 R4567 Malmo SWE 2017-11-02
RcRownchangeKK*chgGame
 1665 1856 3.50 4 0.55 20 11.00 
  Heinonen, Hannu 1593 SWE1.0010.18203.60 
  Ambrus, Patrick 1550 SWE1.0010.14202.80 
  Sjoberg, Arne 1794 SWE0.501-0.0920-1.80 
  Kashani, Mehrdad 1723 IRI1.0010.32206.40 

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 III 10 2017-18 R3 Sweden SWE 2017-12-03
RcRownchangeKK*chgGame
 1945 1867 0.50 1 0.11 20 2.20 
  Runvik, Hakan 1945 SWE0.5010.11202.20 

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)
 
 Malmo Open 2017 lang Malmo SWE 2017-12-16
RcRownchangeKK*chgGame
 1898 1867 0.50 2 -0.42 20 -8.40 
  Svedberg, Hans 2019 SWE0.001-0.3020-6.00 
  Sjoberg, Arne 1776 SWE0.501-0.1220-2.40 

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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