Individual Calculations April 2018
 Hjaltason, Elvar Orn  Total change: 13.00  Rating chartPersonal card
 Icelandic Team Championship 2017-18 - 3rd dvision Round 5-7 Reykjavik ISL 2018-03-02
RcRownchangeKK*chgGame
 1694 1639 0.50 2 -0.36 20 -7.20 
  Maggason, Oskar 1805 ISL0.001-0.2820-5.60 
  Aronsson, Gudmundur 1582 ISL0.501-0.0820-1.60 

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)
 
 GAMMA Reykjavik Open 2018 - Bobby Fischer Memorial Reykjavik ISL 2018-03-06
RcRownchangeKK*chgGame
 1852 1639 3.00 8 1.01 20 20.20 
  Van Den Bersselaar, Henri 1956 NED1.0010.872017.40 
  Ebner, Johann 2039  * AUT0.001-0.0820-1.60 
  Jacobsen, Heidrikur T. 1887 FAI0.001-0.1920-3.80 
  Mancini, Giustino 1905 ITA0.5010.32206.40 
  Frank, Tena, Dr. wf1921 GER0.001-0.1620-3.20 
  Fjallheim, Benjamin Reinert 1293 FAI0.501-0.3920-7.80 
  Sajjadi, Kimiya 1958 NOR1.0010.872017.40 
  Agustsson, Hafsteinn 1853 ISL0.001-0.2320-4.60 
 * 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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