Blitz: Individual Calculations May 2023
 Hafthorsson, Jon Ulfur  Total change: 65.20  Rating chartPersonal card
 Harpa Blitz 2023 Reykjavik ISL 2023-04-02
RcRownchangeKK*chgGame
 1877 1456 4.00 9 3.26 20 65.20 
  Mehlhorn, David 2004 GER1.0010.972019.40 
  Kolka, David 2079 ISL0.001-0.0120-0.20 
  Dishman, Matthew 1873 LUX0.001-0.0720-1.40 
  De Kleijn, Erwin 1798 NED1.0010.882017.60 
  Sigurdsson, Arnljotur 1857 ISL0.001-0.0820-1.60 
  Ottesen, Oddgeir 1710 ISL1.0010.812016.20 
  Rempe, Jonas 1883 GER0.001-0.0720-1.40 
  Frank, Anton 2006 1835 SWE0.001-0.0920-1.80 
  Biedenkopf, Philipp 1857 GER1.0010.922018.40 

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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