Individual Calculations March 2011
 Liu, Dennis  Total change: 31.65  Rating chartPersonal card
 Championship of Helsinki A2 Group 2011 Helsinki FIN 2010-12-27
RcRownchangeKK*chgGame
 1851 1785 6.00 9 2.33 15 34.95 
  Kangas, Mauno 1893 FIN1.0010.65159.75 
  Miljard, Kai 1856 FIN0.001-0.4015-6.00 
  Nupponen, Tapio 1869 FIN1.0010.62159.30 
  Suuronen, Petri 1897 FIN0.5010.15152.25 
  Rauramaa, Julius 1839 FIN0.5010.08151.20 
  Nyman, Leif 1881 FIN0.001-0.3715-5.55 
  Jarnefelt, Wilhelm 1870 FIN1.0010.62159.30 
  Ronnberg, Ilse 1809 FIN1.0010.53157.95 
  Kukkonen, Simo 1749 FIN1.0010.45156.75 

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)
 
 Nordic Youth Chess Championship C Oslo NOR 2011-02-18
RcRownchangeKK*chgGame
 1826 1782 2.00 5 -0.22 15 -3.30 
  Ebeling, Daniel 2074 FIN0.5010.35155.25 
  Ramsdal, Jens Albert 1945 DEN0.001-0.2815-4.20 
  Olofsson-Dolk, Mattis 1916 SWE0.001-0.3215-4.80 
  Aartun, Eivind 1673 NOR0.501-0.1515-2.25 
  Kjartansson, Dagur 1522 ISL1.0010.18152.70 

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)
 

 

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