Individual Calculations January 2024
 Bjorsson, Alf  Total change: -9.80  Rating chartPersonal card
 Kamraternas Oppna KM 2023 R56 Goteborg SWE 2023-11-11
RcRownchangeKK*chgGame
 1416 1674 1.50 2 -0.08 20 -1.60 
  Warston, Hakan 1558 SWE0.501-0.1620-3.20 
  Sundberg, Lukas 1274  * 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)
 
 Kamraternas Oppna KM 2023 R7 Goteborg SWE 2023-12-09
RcRownchangeKK*chgGame
 1722 1659 0.00 1 -0.41 20 -8.20 
  Flisberg, Goran 1722 SWE0.001-0.4120-8.20 

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)
 

 

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