Individual Calculations December 2018
 Olsson, Thomas  Total change: 20.60  Rating chartPersonal card
 Hasselbacken Open 2018 lang Stockholm SWE 2018-11-03
RcRownchangeKK*chgGame
 2072 1997 2.50 4 0.89 20 17.80 
  Brolin, Viktor 1799 SWE1.0010.24204.80 
  Harren, Mats 2083 SWE0.5010.12202.40 
  Marttala, Thomas 2189 SWE1.0010.752015.00 
  Bergstrom, Rolf f2216 SWE0.001-0.2220-4.40 

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 8 2018-19 R2 Sweden SWE 2018-11-11
RcRownchangeKK*chgGame
 2098 1997 0.50 1 0.14 20 2.80 
  Mejvik, Jacob 2098 SWE0.5010.14202.80 

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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