Individual Calculations November 2014
 Helgason, Jon Thor  Total change: 7.20  Rating chartPersonal card
 Reykjavik Chess Club Championship 2014 (B-group) Reykjavik ISL 2014-09-14
RcRownchangeKK*chgGame
 1862 1681 2.00 9 -0.56 40 -22.40 
  Birkisson, Bjorn Holm 1655 ISL0.001-0.5440-21.60 
  Gardarsson, Halldor 1851 ISL0.001-0.2840-11.20 
  Vogel, Christopher 2011 GER0.001-0.1240-4.80 
  Sigurdsson, Sverrir 1940 ISL0.5010.324012.80 
  Kjartansson, Olafur 1997 ISL0.001-0.1340-5.20 
  Benet Morant, Damia 2058 ESP0.5010.414016.40 
  Kolka, Dawid 1729 ISL0.001-0.4340-17.20 
  Ulfljotsson, Jon 1798 ISL1.0010.664026.40 
  Jonsson, Gauti Pall 1719 ISL0.001-0.4540-18.00 

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)
 
 Icelandic Team Championship 2014-15 1st division - round 1-4 Reykjavik ISL 2014-10-03
RcRownchangeKK*chgGame
 2081 1681 1.00 1 0.92 40 36.80 
  Sigurjonsson, Johann O 2081  * ISL1.0010.924036.80 
 * 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)
 
 Icelandic Team Championship 2014-15 4th division - round 1-4 Reykjavik ISL 2014-10-03
RcRownchangeKK*chgGame
 1603 1681 1.00 2 -0.18 40 -7.20 
  Johannesson, Kristofer Joel 1422 ISL1.0010.18407.20 
  Larusson, Agnar Darri 1784 ISL0.001-0.3640-14.40 

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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