Individual Calculations December 2021
 Dahlqvist, Hans  Total change: -35.00  Rating chartPersonal card
 Rodeby Hostschack 2021 Rodeby SWE 2021-09-02
RcRownchangeKK*chgGame
 1743 1689 0.50 5 -1.75 20 -35.00 
  Wahlbom, Magnus 2089  * SWE0.001-0.0820-1.60 
  Karavidas, Georg 1576 SWE0.001-0.6520-13.00 
  Sandborg, Peter 1744 SWE0.001-0.4220-8.40 
  Nilsson, Hans 195409 1588 SWE0.501-0.1420-2.80 
  Ljungkvist, Bengt-Ake 1718 SWE0.001-0.4620-9.20 
 * 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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