Individual Calculations January 2018
 Flodmark, Tarras  Total change: 50.20  Rating chartPersonal card
 Seniorschack DM Sthlm ht 2017 Stockholm SWE 2017-08-31
RcRownchangeKK*chgGame
 1912 1826 6.50 10 2.62 20 52.40 
  Persson, Kjell 1824 SWE1.0010.502010.00 
  Ranby, Hans 1884 SWE1.0010.582011.60 
  Wahlund, Bengt 1850 SWE0.5010.03200.60 
  Agrest, Roman 2037 SWE1.0010.772015.40 
  Dillen, Sten 1624 SWE1.0010.24204.80 
  Johansson, Lennart B 1935 SWE0.5010.15203.00 
  Algars, Olle 1999 SWE0.001-0.2720-5.40 
  Hartzell, Ove 1920 SWE0.5010.13202.60 
  Landin, Bo 1935 SWE1.0010.652013.00 
  Kyhle, Bo 2108 SWE0.001-0.1620-3.20 

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)
 
 Stockholmsserien 2017/2018 div 4 R3 Stockholm SWE 2017-12-03
RcRownchangeKK*chgGame
 1744 1826 0.50 1 -0.11 20 -2.20 
  Ostlund, Joar 1744 SWE0.501-0.1120-2.20 

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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