Individual Calculations December 2019
 Karlsson, Per  Total change: -26.60  Rating chartPersonal card
 Hisingsalliansen KM 2019 Klass II R14 Goteborg SWE 2019-10-08
RcRownchangeKK*chgGame
 1564 1673 2.00 4 -0.58 20 -11.60 
  Ahnland, Pierre 1530 SWE0.501-0.1920-3.80 
  Lindqvist, Rune 1553 SWE1.0010.34206.80 
  Bohlin, Rolf 1536 SWE0.501-0.1820-3.60 
  Johansson, Kent 1940 1637 SWE0.001-0.5520-11.00 

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)
 
 Hisingsalliansen KM 2019 Klass II R56 Goteborg SWE 2019-11-05
RcRownchangeKK*chgGame
 1461 1656 0.00 1 -0.75 20 -15.00 
  Engvall, Clas 1461 SWE0.001-0.7520-15.00 

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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