Individual Calculations May 2010
 Magnusson, Patrekur Maron  Total change: -4.65  Rating chartPersonal card
 Nordiska Skolmasterskapen 2010 Grp B(93-94) Vasteras SWE 2010-02-18
RcRownchangeKK*chgGame
 2131 1977 1.50 4 0.30 15 4.50 
  Westerberg, Jonathan 2141 SWE0.001-0.2815-4.20 
  Arvola, Benjamin 2218 NOR1.0010.801512.00 
  Torkkola, Henri 2023 FIN0.001-0.4415-6.60 
  Hansen, Mads 2143 DEN0.5010.22153.30 

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 2. div Reykjavik ISL 2010-03-05
RcRownchangeKK*chgGame
 2218 1983 1.00 3 0.33 15 4.95 
  Baldursson, Hrannar 2129 ISL0.001-0.3015-4.50 
  Bergmann, Haukur 2142 ISL1.0010.711510.65 
  Arngrimsson, Dagur m2383  * ISL0.001-0.0815-1.20 
 * 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 Champ 2010 Challengers Reykjavik ISL 2010-03-31
RcRownchangeKK*chgGame
 1781 1983 2.00 4 -0.94 15 -14.10 
  Steingrimsson, Brynjar 1583  * ISL1.0010.08151.20 
  Johannsson, Orn Leo 1745 ISL0.501-0.3015-4.50 
  Bjornsson, Eirikur K 2013 ISL0.5010.04150.60 
  Finnbogadottir, Tinna Kristin 1784 ISL0.001-0.7615-11.40 
 * 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)
 

 

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