Individual Calculations April 2015
 Lee, Gudmundur Kristinn  Total change: 48.40  Rating chartPersonal card
 Reykjavik Open 2015 Reykjavik ISL 2015-03-10
RcRownchangeKK*chgGame
 1915 1676 3.50 10 1.23 20 24.60 
  Foisor, Sabina-Francesca wg2076  * USA0.001-0.0820-1.60 
  Stuhr, Peter Sebastian 1973 DEN1.0010.852017.00 
  Martinez Lopez, Jaime 2044 ESP0.5010.40208.00 
  Van Den Bersselaar, Jeroen 2076  * NED0.001-0.0820-1.60 
  Jonsson, Gauti Pall 1968 ISL0.5010.35207.00 
  Petersson, Baldur Teodor 1951 SWE0.001-0.1720-3.40 
  Vigdal, Per Kr 1985 NOR0.001-0.1420-2.80 
  Chadwick, Susan E 1370 ENG1.0010.14202.80 
  Johansen, Lars 1855 NOR0.5010.23204.60 
  Hauksson, Hordur Aron 1853 ISL0.001-0.2720-5.40 
 * 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 3rd division Round 5-7 Reykjavik ISL 2015-03-19
RcRownchangeKK*chgGame
 1749 1676 2.00 2 1.19 20 23.80 
  Kristjansson, Sigurdur 1857 ISL1.0010.742014.80 
  Davidsdottir, Nansy 1641 ISL1.0010.45209.00 

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)
 

 

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