Individual Calculations March 2020
 Radberg, John  Total change: 2.20  Rating chartPersonal card
 Elite Hotels Open 2020 lang Vaxjo SWE 2020-02-08
RcRownchangeKK*chgGame
 2110 1889 1.00 4 0.11 20 2.20 
  Olsson, William 2198 SWE0.001-0.1420-2.80 
  Dingertz, Erik 2063 SWE1.0010.732014.60 
  Holst, Conny f2118 SWE0.001-0.2120-4.20 
  Tabaa, Ghayth 2061 SYR0.001-0.2720-5.40 

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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