Individual Calculations December 2019
 Berg, Stig  Total change: -33.20  Rating chartPersonal card
 Hisingsalliansen KM 2019 Klass II R14 Goteborg SWE 2019-10-08
RcRownchangeKK*chgGame
 1490 1691 2.00 3 -0.26 40 -10.40 
  Hall, Roland 1403 SWE1.0010.16406.40 
  Ahnland, Pierre 1530 SWE0.001-0.7140-28.40 
  Bohlin, Rolf 1536 SWE1.0010.294011.60 

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
 1622 1670 0.00 1 -0.57 40 -22.80 
  Johansson, Kent 1940 1622 SWE0.001-0.5740-22.80 

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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