Rapid: Individual Calculations June 2015
 Mattsson, Michael  Total change: 8.40  Rating chartPersonal card
 Deltalift Open 2015 rapid Halmstad SWE 2015-05-14
RcRownchangeKK*chgGame
 1917 2045 3.00 4 0.42 20 8.40 
  Karlsson, Bengt-Ake 1645  * SWE1.0010.08201.60 
  Rydstrom, Tom f2297 SWE0.001-0.1920-3.80 
  Sjodahl, Olof 1814 SWE1.0010.21204.20 
  Berglind, Axel 1911 SWE1.0010.32206.40 
 * 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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