Individual Calculations January 2018
 Viklund, Dick  Total change: -17.20  Rating chartPersonal card
 Sthlm SS Hosturn 2017, Grupp C Stockholm SWE 2017-09-12
RcRownchangeKK*chgGame
 1760 1876 5.50 9 -0.37 20 -7.40 
  Tuomainen, Jari 1894 SWE0.001-0.4720-9.40 
  Sandstrom, Fredrik 1665 SWE1.0010.23204.60 
  Ranby, Hans 1875 SWE0.5010.00200.00 
  Cloodt, Henrik 1663 SWE1.0010.23204.60 
  Dias, Pablo 1722 SWE1.0010.29205.80 
  Knoppel, Bjorn 1794 SWE1.0010.39207.80 
  Norrman, Claes 1729 SWE0.001-0.7020-14.00 
  Ring, Lars 1720 SWE0.501-0.2120-4.20 
  Karlsson, Leif 1781 SWE0.501-0.1320-2.60 

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)
 
 Rockaden Open onsdagskamp ht 2017 lang Stockholm SWE 2017-09-27
RcRownchangeKK*chgGame
 1793 1876 2.50 5 -0.49 20 -9.80 
  Kjellstrom, John 1581 SWE1.0010.15203.00 
  Dadabaev, Janybek 2028 KGZ0.001-0.3020-6.00 
  Kalingas, Dimitris 1527 GRE1.0010.11202.20 
  Edblom, Erik 1555 SWE0.501-0.3720-7.40 
  Logdahl, Harald f2276  * SWE0.001-0.0820-1.60 
 * 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)
 

 

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