Individual Calculations April 2009
 Nielsen, Hogni Egilstoft  Total change: 4.50  Rating chartPersonal card
 Rokur Open 2009 Oyri FAI 2009-01-15
RcRownchangeKK*chgGame
 2016 1833 1.50 3 0.69 25 17.25 
  Nielsen, Torkil 2107 FAI0.5010.33258.25 
  Joensen, Helgi 1923 FAI1.0010.622515.50 
  Thomsen, Bernhard 2017 FAI0.001-0.2625-6.50 

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)
 
 Kjolbro Open Klaksvik FAI 2009-01-30
RcRownchangeKK*chgGame
 2091 1833 0.00 1 -0.18 25 -4.50 
  Vang, Finnbjorn 2091 FAI0.001-0.1825-4.50 

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)
 
 Nordisk Mesterskab for skoleungdom - Grp D Torshavn FAI 2009-02-12
RcRownchangeKK*chgGame
 1709 1833 1.00 2 -0.33 25 -8.25 
  Madsen, Tobias Juul 1778 DEN1.0010.422510.50 
  Stefansson, Fridrik Thjalfi 1640 ISL0.001-0.7525-18.75 

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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