Individual Calculations February 2023
 Rehn, Ralf  Total change: -11.60  Rating chartPersonal card
 Rilton Elo 2022-2023 Stockholm SWE 2022-12-27
RcRownchangeKK*chgGame
 1917 2146 6.50 9 -0.58 20 -11.60 
  Andersson, Bjorn 1961 1815 SWE1.0010.12202.40 
  Savicevs, Arsenijs 1919 LAT0.501-0.2920-5.80 
  Francs, Marats 1927 LAT0.501-0.2820-5.60 
  Nilsson, Oliver 1877 SWE1.0010.17203.40 
  Ivarsson, Anders 1982 SWE0.001-0.7220-14.40 
  Horta, Hector 1864 SWE1.0010.16203.20 
  Wisdahl, Peter 1948 SWE0.501-0.2620-5.20 
  Bebchuk, Leonid 1957 ISR1.0010.25205.00 
  Schrodt, Sebastian 1968 GER1.0010.27205.40 

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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