Rapid: Individual Calculations September 2023
 Gundersen, Ingvar  Total change: -21.00  Rating chartPersonal card
 Arendal Klubbmesterskap i hurtigsjakk varen 2023 Arendal NOR 2023-07-17
RcRownchangeKK*chgGame
 1573 1730 1.00 3 -1.05 20 -21.00 
  Halvorsen, Ole Einar 1375 NOR1.0010.11202.20 
  Fossum, Sindre 1642 NOR0.001-0.6220-12.40 
  Myhre, Asbjorn 1701 NOR0.001-0.5420-10.80 

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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