Individual Calculations May 2020
 Malmdin, Nils-Ake  Total change: -14.60  Rating chartPersonal card
 Sundsvalls KM 2020 R14 Sundsvall SWE 2020-02-06
RcRownchangeKK*chgGame
 1792 2174 2.00 3 -0.73 20 -14.60 
  Walinder, Jonas 1798 SWE1.0010.09201.80 
  Karrlander, Gunnar 1774  * SWE1.0010.08201.60 
  Fahlberg, Kenneth 1805 SWE0.001-0.9020-18.00 
 * 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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