Individual Calculations October 2020
 Carlfors, Viktor  Total change: -0.80  Rating chartPersonal card
 Septemberkampen 2020 Uppsala SWE 2020-09-19
RcRownchangeKK*chgGame
 1982 1881 1.50 4 -0.04 20 -0.80 
  Grahn, Vidar 1847 SWE0.501-0.0520-1.00 
  Nilsson, Joakim 2000 f2215 SWE0.001-0.1220-2.40 
  Fridman, Arvid 1777 SWE1.0010.36207.20 
  Falkevall, Axel 2090 SWE0.001-0.2320-4.60 

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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