Individual Calculations April 2015
 Steinthorsson, Felix  Total change: -14.80  Rating chartPersonal card
 Reykjavik Open 2015 Reykjavik ISL 2015-03-10
RcRownchangeKK*chgGame
 1794 1634 2.50 8 -0.05 40 -2.00 
  Kristinsson, Jon 2034  * ISL0.001-0.0840-3.20 
  Petersson, Baldur Teodor 1951 SWE0.5010.374014.80 
  Jonsson, Gauti Pall 1968 ISL0.001-0.1240-4.80 
  Kristjansson, Halldor Atli 1335 ISL1.0010.15406.00 
  Haraldsson, Haraldur 1948 ISL0.001-0.1440-5.60 
  Mai, Aron Thor 1320 ISL1.0010.14405.60 
  Stam, Bart 1972 NED0.001-0.1240-4.80 
  Lurdalen, Svein Erik 1824 NOR0.001-0.2540-10.00 
 * 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 3rd division Round 5-7 Reykjavik ISL 2015-03-19
RcRownchangeKK*chgGame
 1925 1634 0.00 2 -0.32 40 -12.80 
  Gestsson, Sverrir 1960 ISL0.001-0.1340-5.20 
  Saemundsson, Bjarni 1889 ISL0.001-0.1940-7.60 

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)
 

 

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