Individual Calculations April 2008
 Bjornsson, Sverrir Orn  Total change: 44.70  Rating chartPersonal card
 Hafnarfjordur Championship 2007 Reykjavik ISL 2007-12-13
RcRownchangeKK*chgGame
 2175 2107 3.00 5 0.90 15 13.50 
  Bjornsson, Sigurbjorn f2290 ISL0.001-0.2615-3.90 
  Sigurdsson, Jakob Saevar 1837 ISL1.0010.17152.55 
  Rodriguez Fonseca, Jorge 2057 ESP1.0010.43156.45 
  Salama, Omar 2233 EGY1.0010.671510.05 
  Danielsen, Henrik g2457 ISL0.001-0.1115-1.65 

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)
 
 Reykavik Championship 2008 Reykjavik ISL 2008-01-08
RcRownchangeKK*chgGame
 2137 2116 5.50 8 1.85 15 27.75 
  Brynjarsson, Eirikur Orn 1766 ISL1.0010.11151.65 
  Johannesson, Ingvar Thor f2338 ISL0.5010.28154.20 
  Hauksson, Hordur Aron 1766 ISL1.0010.11151.65 
  Thorgeirsson, Sverrir 2120 ISL0.5010.01150.15 
  Loftsson, Hrafn 2248 ISL0.001-0.3215-4.80 
  Edvardsson, Kristjan 2261 ISL1.0010.691510.35 
  Sigfusson, Sigurdur f2313 ISL1.0010.751511.25 
  Bjornsson, Sigurbjorn f2286 ISL0.5010.22153.30 

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 2 div Reykjavik ISL 2008-02-29
RcRownchangeKK*chgGame
 2085 2116 0.50 1 -0.04 15 -0.60 
  Ragnarsson, Johann 2085 ISL0.501-0.0415-0.60 

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)
 
 Reykjavik Open 2008 Reykjavik ISL 2008-03-03
RcRownchangeKK*chgGame
 2270 2116 3.00 9 0.27 15 4.05 
  Gaponenko, Inna mwg2422 UKR0.001-0.1415-2.10 
  Kjartansson, David f2288 ISL0.001-0.2715-4.05 
  Jackova, Jana mwg2375 CZE0.5010.32154.80 
  Thorsteinsson, Arnar 2255 ISL0.001-0.3115-4.65 
  Bjarnason, Oskar 2290 ISL1.0010.731510.95 
  Thorsteinsson, Erlingur 2132 ISL0.5010.02150.30 
  Genzling, Alain 2264 FRA0.001-0.3015-4.50 
  Ingvason, Johann 2105 ISL1.0010.48157.20 
  Rebers, Eugene f2297 NED0.001-0.2615-3.90 

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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