Individual Calculations September 2010
 Grotnes, Nils  Total change: -21.90  Rating chartPersonal card
 Arctic Chess Challenge 2010 Tromsø NOR 2010-07-31
RcRownchangeKK*chgGame
 2061 2219 4.00 8 -1.46 15 -21.90 
  Ernst, Thomas g2430 SWE0.001-0.2315-3.45 
  Eriksen, Magnus 1961 NOR0.001-0.8215-12.30 
  Savola, Ari 1970 FIN0.001-0.8115-12.15 
  Leite, Steinar 1819  * NOR1.0010.08151.20 
  Remman, Frank 1911 NOR1.0010.14152.10 
  Buchkremer, Felix, Dr. 2090 GER1.0010.33154.95 
  Westerinen, Heikki M.j. g2347 FIN0.001-0.3315-4.95 
  Monsoy, Arild 1961 NOR1.0010.18152.70 
 * 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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