Rapid: Individual Calculations July 2018
 Petersen, Johnny  Total change: -43.00  Rating chartPersonal card
 Steypakapping 2018 Sandavagur FAI 2018-05-23
RcRownchangeKK*chgGame
 1931 1806 0.50 7 -2.15 20 -43.00 
  Nielsen, Rogvi Egilstoft f2206  * FAI0.001-0.0820-1.60 
  Simonsen, Olavur 2184 FAI0.001-0.0920-1.80 
  Petersen, Hjalti 1669 FAI0.001-0.6820-13.60 
  Ziska, Helgi Dam g2206  * FAI0.001-0.0820-1.60 
  Djurhuus, Arant 1703 FAI0.501-0.1420-2.80 
  Andreasen, Andreas 1885 FAI0.001-0.3920-7.80 
  Fjallheim, Leif Reinert 1667 FAI0.001-0.6920-13.80 
 * 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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