Individual Calculations April 2015
 Finnsson, Johann Arnar  Total change: -0.40  Rating chartPersonal card
 Reykjavik Open 2015 Reykjavik ISL 2015-03-10
RcRownchangeKK*chgGame
 1768 1491 2.00 8 0.40 40 16.00 
  Bjerke, Richard f1891  * NOR0.001-0.0840-3.20 
  Valdimarsson, Einar 1889 ISL0.001-0.0840-3.20 
  Fivelstad, Jon Olav 1891  * NOR0.001-0.0840-3.20 
  Andersen, Dag 1843 NOR0.001-0.1140-4.40 
  Ontiveros, John 1774 ISL0.001-0.1640-6.40 
  Johansen, Lars 1855 NOR0.001-0.1040-4.00 
  Lemery, Jon Thor 1273 ISL1.0010.22408.80 
  Burgisser, Claude 1724 FRA1.0010.794031.60 
 * 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
 1887 1491 0.00 1 -0.08 40 -3.20 
  Birgisson, Ingvar Orn 1887 ISL0.001-0.0840-3.20 

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)
 
 Icelandic Team Championship 2014-15 4th division Round 5-7 Reykjavik ISL 2015-03-19
RcRownchangeKK*chgGame
 1781 1491 0.00 2 -0.33 40 -13.20 
  Thorarensen, Adalsteinn 1716 ISL0.001-0.2240-8.80 
  Birkisson, Bjorn Holm 1845 ISL0.001-0.1140-4.40 

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)
 

 

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