Individual Calculations April 2015
 Holm, Fridgeir K  Total change: 0.00  Rating chartPersonal card
 Reykjavik Open 2015 Reykjavik ISL 2015-03-10
RcRownchangeKK*chgGame
 1847 1700 4.00 10 0.80 20 16.00 
  Haldorsen, Benjamin 2100  * NOR0.001-0.0820-1.60 
  Murray, Michael A. 2008 CAN1.0010.862017.20 
  Prieto, Alberto 2045 USA0.001-0.1120-2.20 
  Vigdal, Per Kr 1985 NOR0.001-0.1620-3.20 
  Magnusson, Thorsteinn 1301 ISL1.0010.08201.60 
  Jonsson, Gauti Pall 1968 ISL0.001-0.1720-3.40 
  Kenney, David 1885 CAN1.0010.742014.80 
  Klausen, Kris 1937 DEN0.001-0.2020-4.00 
  Meier, Gerd 1868 GER0.001-0.2820-5.60 
  Chadwick, Susan E 1370 ENG1.0010.12202.40 
 * 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 1st division Round 5-7 Reykjavik ISL 2015-03-19
RcRownchangeKK*chgGame
 1916 1700 0.00 1 -0.22 20 -4.40 
  Sigurdsson, Pall 1916 ISL0.001-0.2220-4.40 

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)
 
 Icelandic Team Championship 2014-15 3rd division Round 5-7 Reykjavik ISL 2015-03-19
RcRownchangeKK*chgGame
 1870 1700 0.00 2 -0.58 20 -11.60 
  Kjartansson, Dagur 1756 ISL0.001-0.4220-8.40 
  Olafsson, Smari 1984 ISL0.001-0.1620-3.20 

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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