Individual Calculations May 2010
 Antonsson, Atli  Total change: 21.25  Rating chartPersonal card
 Reykjavik Open Reykjavik ISL 2010-02-24
RcRownchangeKK*chgGame
 1924 1716 3.00 9 0.48 25 12.00 
  Lagerman, Robert f2116  * ISL1.0010.922523.00 
  Bromann, Thorbjorn m2116  * DEN0.001-0.0825-2.00 
  Sareen, Vishal m2116  * IND0.001-0.0825-2.00 
  Thorsteinsson, Erlingur 2116  * ISL0.001-0.0825-2.00 
  Kleinert, Juergen 2004 GER0.001-0.1625-4.00 
  Sigurdarson, Emil 1609 ISL0.001-0.6525-16.25 
  Finnbogadottir, Tinna Kristin 1749 ISL1.0010.552513.75 
  Kjartansson, Dagur 1485 ISL1.0010.21255.25 
  Christensen, Esben 2008 DEN0.001-0.1525-3.75 
 * 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 Champ 2009-2010 3. div Reykjavik ISL 2010-03-05
RcRownchangeKK*chgGame
 2010 1720 1.00 1 0.84 25 21.00 
  Halldorsson, Hjorleifur 2010 ISL1.0010.842521.00 

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 Champ 2010 Challengers Reykjavik ISL 2010-03-31
RcRownchangeKK*chgGame
 1852 1720 1.00 4 -0.47 25 -11.75 
  Ptacnikova, Lenka wg2120  * ISL1.0010.922523.00 
  Kristinsson, Bjarni Jens 2041 ISL0.001-0.1325-3.25 
  Johannesson, Oliver 1531 ISL0.001-0.7525-18.75 
  Johannsdottir, Johanna Bjorg 1714 ISL0.001-0.5125-12.75 
 * 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)
 

 

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