Individual Calculations April 2008
 Kjartansson, Gudmundur  Total change: 14.40  Rating chartPersonal card
 Reykavik Championship 2008 Reykjavik ISL 2008-01-08
RcRownchangeKK*chgGame
 2215 2307 6.50 9 1.04 15 15.60 
  Thorsteinsdottir, Hallgerdur 1957 ISL1.0010.11151.65 
  Vigfusson, Vigfus 2052 ISL1.0010.19152.85 
  Salama, Omar 2233 EGY1.0010.40156.00 
  Danielsen, Henrik g2506 ISL1.0010.761511.40 
  Sigfusson, Sigurdur f2313 ISL0.5010.01150.15 
  Loftsson, Hrafn 2248 ISL1.0010.42156.30 
  Johannesson, Ingvar Thor f2338 ISL0.001-0.4615-6.90 
  Bjornsson, Sigurbjorn f2286 ISL0.501-0.0315-0.45 
  Omarsson, Dadi 1999 ISL0.501-0.3615-5.40 

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)
 
 Nordisk Mesterskab i Skoleskak. A Tjele DEN 2008-02-14
RcRownchangeKK*chgGame
 2205 2307 3.50 5 0.36 15 5.40 
  Ziska, Helgi Dam m2406 FAI1.0010.64159.60 
  Niemi, Mikko 2178 FIN0.001-0.6715-10.05 
  Rosberg, Simon 2246 SWE0.501-0.0815-1.20 
  Nguyen, Michael 2148 DEN1.0010.29154.35 
  Hagen, Anders Gjerdum 2049 NOR1.0010.18152.70 

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
 2134 2307 2.50 3 0.41 15 6.15 
  Jonsson, Bjorgvin m2361 ISL0.5010.08151.20 
  Valdimarsson, Einar Bjarki 1957 ISL1.0010.11151.65 
  Magnusson, Magnus 2084 ISL1.0010.22153.30 

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)
 
 Reykjavik Open 2008 Reykjavik ISL 2008-03-03
RcRownchangeKK*chgGame
 2279 2307 4.00 9 -0.85 15 -12.75 
  Stefansson, Hannes g2564 ISL0.5010.32154.80 
  Hillarp Persson, Tiger g2535 SWE0.001-0.2115-3.15 
  Thorgeirsson, Sverrir 2120 ISL1.0010.26153.90 
  Bojkov, Dejan m2523 BUL0.001-0.2215-3.30 
  Halldorsson, Jon Arni 2174 ISL0.001-0.6815-10.20 
  Finnlaugsson, Gunnar 2128 ISL1.0010.27154.05 
  Hagesaether, Ellen wm2234 NOR0.501-0.1015-1.50 
  Limontaite, Simona wf2152 LTU0.501-0.2115-3.15 
  Ragnarsson, Johann 2085 ISL0.501-0.2815-4.20 

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)
 

 

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