Individual Calculations November 2023
 Persson, Kjell  Total change: 8.20  Rating chartPersonal card
 Seniorserien host 2023 Klass 1 R1234 Stockholm SWE 2023-08-30
RcRownchangeKK*chgGame
 1569 1575 2.50 4 0.46 20 9.20 
  Pettersson, Lars-Ake 1681 SWE0.5010.14202.80 
  Konstantinov, Dimiter 1498 SWE1.0010.39207.80 
  Hakan, Zirath 1529 SWE1.0010.44208.80 
  Lehvonen, Jouko 1568 SWE0.001-0.5120-10.20 

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)
 
 Seniorserien host 2023 Klass 1 R5678 Stockholm SWE 2023-10-04
RcRownchangeKK*chgGame
 1536 1575 0.50 1 -0.05 20 -1.00 
  Antonsson, Gorgen 1536 SWE0.501-0.0520-1.00 

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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