Individual Calculations May 2023
 Hald, Morten Hansen  Total change: -40.60  Rating chartPersonal card
 Reykjavik Open 2023 Reykjavik ISL 2023-03-29
RcRownchangeKK*chgGame
 1543 1687 2.50 7 -2.03 20 -40.60 
  Kularatnam, Kaushalya 1563 SRI0.501-0.1720-3.40 
  Hagen, Andreas 1244 NOR1.0010.06201.20 
  Moeller, Jared William 2003 GER0.001-0.1320-2.60 
  George Samir, David f1992 EGY0.001-0.1420-2.80 
  B. Berglindardottir, Emilia Embla 1287  * ISL0.001-0.9220-18.40 
  Heller, Stefan 1451 GER0.501-0.3020-6.00 
  Brynjarsson, Orvar Holm 1262 ISL0.501-0.4320-8.60 
 * 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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