Individual Calculations September 2009
 Demac, Elias  Total change: 6.75  Rating chartPersonal card
 Norwegian Championship Junior Bergen NOR 2009-07-04
RcRownchangeKK*chgGame
 2062 2089 4.00 7 0.30 15 4.50 
  Kvisla, Johannes Luangtep 2222 NOR0.001-0.3215-4.80 
  Hagen, Anders Gjerdrum 2132 NOR1.0010.56158.40 
  Tallaksen, Levi Andre 2081 NOR0.001-0.5115-7.65 
  Haug, Marianne Wold 1987 NOR0.501-0.1415-2.10 
  Steinskog, Asbjorn Ottesen 1791 NOR1.0010.15152.25 
  Tjolsen, Katrine wf2160 NOR0.5010.10151.50 
  Thingstad, Even 2058 NOR1.0010.46156.90 

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)
 
 Arctic Chess Challenge 2009 Tromsø NOR 2009-08-01
RcRownchangeKK*chgGame
 2318 2089 1.50 6 0.15 15 2.25 
  Drozdovskij, Yuri g2489  * UKR0.001-0.0815-1.20 
  Poobalasingam, Peter S 2224 ENG0.5010.18152.70 
  Mikkelsen, Nikolaj m2399 DEN0.5010.36155.40 
  Engstrom, Kaj 2274 SWE0.5010.24153.60 
  Royset, Paal 2239 NOR0.001-0.3015-4.50 
  Tikkanen, Kari f2283 FIN0.001-0.2515-3.75 
 * 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)
 

 

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