Individual Calculations November 2023
 Oberg, Bengt  Total change: 0.80  Rating chartPersonal card
 Ostersund KM 2023 R123 Ostersund SWE 2023-09-12
RcRownchangeKK*chgGame
 1677 1619 1.00 2 0.04 20 0.80 
  Bohman Karlholm, Adrian 2134 SWE0.001-0.0420-0.80 
  Akerlind Nielsen, Melvin 1219  * SWE1.0010.08201.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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