Individual Calculations September 2009
 Karlsen, Sverre  Total change: 37.00  Rating chartPersonal card
 Arctic Chess Challenge 2009 Tromsø NOR 2009-08-01
RcRownchangeKK*chgGame
 2245 2013 3.00 7 1.48 25 37.00 
  Turner, Matthew J g2413  * ENG0.001-0.0825-2.00 
  Royset, Paal 2239 NOR0.001-0.2125-5.25 
  Hanssen, Gunnar Berg 2215 NOR1.0010.762519.00 
  Bjerke, Silje wm2231 NOR0.5010.28257.00 
  Thomassen, Joachim f2300 NOR0.5010.34258.50 
  Gandrud, Vegar Koi 2169 NOR0.001-0.2925-7.25 
  Porrasmaa, Timo 2146 FIN1.0010.682517.00 
 * 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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