Rapid: Individual Calculations January 2020
 Berg, Roy  Total change: -9.20  Rating chartPersonal card
 Majornas SS Lusseschack 2019 Goteborg SWE 2019-12-11
RcRownchangeKK*chgGame
 1842 1834 2.00 5 -0.46 20 -9.20 
  Andersson, Christer 1701 SWE0.001-0.6820-13.60 
  Jacobsson, Lennart 1872 SWE0.001-0.4520-9.00 
  Stones, John 1748 SWE1.0010.38207.60 
  Moller, Mikael 1853 SWE0.001-0.4720-9.40 
  Fransson, Lennart 2034 SWE1.0010.762015.20 

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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