Rapid: Individual Calculations January 2020
 Akervall, Nils  Total change: 19.40  Rating chartPersonal card
 Malmo Open 2019 snabb Malmo SWE 2019-12-13
RcRownchangeKK*chgGame
 1970 1900 3.00 5 0.97 20 19.40 
  Pantzar, Milton f2194 SWE0.001-0.1520-3.00 
  Kvisth, Bengt 1613 SWE1.0010.16203.20 
  Svensson, Leif 1940 1952 SWE0.5010.07201.40 
  Persson, Birger 2055 SWE0.5010.21204.20 
  Bengtsson, Tage 2036 SWE1.0010.682013.60 

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)
 

 

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