Individual Calculations January 2018
 Cederfeldt, Lars  Total change: -17.60  Rating chartPersonal card
 Seniorschack DM Sthlm ht 2017 Stockholm SWE 2017-08-31
RcRownchangeKK*chgGame
 1645 1709 2.50 5 -0.44 40 -17.60 
  Dillen, Sten 1624 SWE0.501-0.1240-4.80 
  Strom, Lennart 1630 SWE1.0010.394015.60 
  Wennstrom, Bertil 1652 SWE0.501-0.0840-3.20 
  Sjostrand, Tommy 1700 SWE0.001-0.5140-20.40 
  Israel, Dan 1621 SWE0.501-0.1240-4.80 

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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