Individual Calculations September 2010
 Ukkelberg, Oyvind  Total change: 19.50  Rating chartPersonal card
 Arctic Chess Challenge 2010 Tromsø NOR 2010-07-31
RcRownchangeKK*chgGame
 2221 1971 3.00 8 1.30 15 19.50 
  Ziska, Helgi Dam m2371  * FAI0.001-0.0815-1.20 
  Lahlum, Hans Olav 2230 NOR0.5010.32154.80 
  Bjerke, Richard f2199 NOR0.001-0.2115-3.15 
  Gullaksen, Eirik m2371  * NOR0.001-0.0815-1.20 
  Mikalsen, Harald 1880 NOR1.0010.38155.70 
  Ramondino, Renzo f2289 ITA0.5010.37155.55 
  Royset, Paal 2152 NOR1.0010.741511.10 
  Przezdziecka, Marta wg2278 POL0.001-0.1415-2.10 
 * 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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