Individual Calculations January 2022
 Sandstrom, Fredrik  Total change: 6.60  Rating chartPersonal card
 Sallskapets KM 2021 Stockholm SWE 2021-09-14
RcRownchangeKK*chgGame
 1772 1657 2.50 6 0.33 20 6.60 
  Eriksson, Hans 1960 1935 SWE0.5010.33206.60 
  Astier, Timothee 1921 FRA0.5010.32206.40 
  Evertsson, Rune 1989 SWE0.001-0.1220-2.40 
  Karde, Douglas 1353 SWE0.501-0.3620-7.20 
  Knoppel, Bjorn 1632 SWE1.0010.47209.40 
  Pettersson, Jonatan 1802 SWE0.001-0.3120-6.20 

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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