Individual Calculations October 2020
 Johnson, Daniel  Total change: -22.40  Rating chartPersonal card
 Wasa JOpen 2020 over 1600 Stockholm SWE 2020-09-25
RcRownchangeKK*chgGame
 1948 2122 1.00 3 -1.12 20 -22.40 
  Fridman, Arvid 1777 SWE1.0010.11202.20 
  Muntean, Victor 1978 SWE0.001-0.6920-13.80 
  Falkevall, Axel 2090 SWE0.001-0.5420-10.80 

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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