Individual Calculations May 2023
 Gronhoj, Benny  Total change: -14.60  Rating chartPersonal card
 Randers Skakklub: Aaben foraarsturnering 2023 Round 6-7 Randers DEN 2023-04-11
RcRownchangeKK*chgGame
 1847 1989 1.00 2 -0.36 20 -7.20 
  Hansen, Sune Orbaek 1741 DEN0.501-0.3120-6.20 
  Madsen, Svend Aage 1952 DEN0.501-0.0520-1.00 

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)
 
 Himmerlandsmesterskabet 2023 - 1 Round 1-3 Aars DEN 2023-04-17
RcRownchangeKK*chgGame
 2020 1989 1.00 3 -0.37 20 -7.40 
  Rossen, Claus 2097 DEN0.001-0.3520-7.00 
  Christiansen, Jens Jorgen 2041 DEN0.5010.07201.40 
  Gronhoj, Soren 1923 DEN0.501-0.0920-1.80 

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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