Individual Calculations May 2019
 Stefansson, Benedikt  Total change: 28.40  Rating chartPersonal card
 GAMMA Reykjavik Open 2019 Reykjavik ISL 2019-04-08
RcRownchangeKK*chgGame
 1719 1395 2.50 8 1.42 20 28.40 
  Agustsson, Hafsteinn 1795  * ISL0.001-0.0820-1.60 
  Muhr, Andreas 1686 AUT0.5010.35207.00 
  Steingrimsson, Karl Egill 1633 ISL0.001-0.2020-4.00 
  Opasiak, Dustin Tennessee 1768 POL1.0010.902018.00 
  Pigott, John C m1795  * ENG0.001-0.0820-1.60 
  Hentze, Jakob 1795  * GER0.001-0.0820-1.60 
  Hadzikaric, Mirsad 1646 FRA0.5010.31206.20 
  Palmeri, Ralph P 1636 USA0.5010.30206.00 
 * 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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