Individual Calculations January 2022
 Bjoerkdahl, Goeran  Total change: 0.00  Rating chartPersonal card
 Stockholmsmasterskap 2021 Veteran 60 Stockholm SWE 2021-09-16
RcRownchangeRpKK*chgGame
 1640 0 4.00 8 0.00 1640   0.00 
  Israel, Dan 1536 SWE1.0010.00 0.00 
  Sahlin, Kent 1508 SWE1.0010.00 0.00 
  Gunnarsson, Lennart 1751 SWE0.0010.00 0.00 
  Ring, Lars 1684 SWE0.0010.00 0.00 
  Ivanyuhin, Valeri 1545 SWE1.0010.00 0.00 
  Silins, Peter 1729 SWE0.5010.00 0.00 
  Gustavsson, Veine 1720 SWE0.5010.00 0.00 
  Pettersson, Lars-Ake 1648 SWE0.0010.00 0.00 

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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