Individual Calculations September 2009
 Tjolsen, Katrine  Total change: 18.15  Rating chartPersonal card
 Norwegian Championship Junior Bergen NOR 2009-07-04
RcRownchangeKK*chgGame
 2103 2160 4.50 9 -0.71 15 -10.65 
  Nilsen, Joachim Birger 2067 NOR1.0010.37155.55 
  Tofte, Sondre Waage 2119 NOR0.001-0.5615-8.40 
  Thingstad, Even 2058 NOR0.001-0.6415-9.60 
  Getz, Nicolai 2219 NOR1.0010.58158.70 
  Arvola, Benjamin 2144 NOR0.501-0.0215-0.30 
  Madland, Kristoffer 2017 NOR1.0010.31154.65 
  Demac, Elias 2089 NOR0.501-0.1015-1.50 
  Hagen, Anders Gjerdrum 2132 NOR0.501-0.0415-0.60 
  Tallaksen, Levi Andre 2081 NOR0.001-0.6115-9.15 

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
 2326 2160 4.00 7 1.92 15 28.80 
  Wohl, Aleksandar H. m2387 AUS0.001-0.2115-3.15 
  Bernal Moro, Luis Javier m2446 ESP0.001-0.1615-2.40 
  Rolvaag, Birk Anders 1906 NOR1.0010.19152.85 
  Forsaa, Espen f2311 NOR0.5010.20153.00 
  Groetz, Harald m2350 AUT1.0010.751511.25 
  Westerinen, Heikki M.j. g2362 FIN1.0010.761511.40 
  Turner, Matthew J g2517 ENG0.5010.39155.85 

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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