Individual Calculations September 2010
 Grebstad, Kjell Borre  Total change: -12.90  Rating chartPersonal card
 Arctic Chess Challenge 2010 Tromsø NOR 2010-07-31
RcRownchangeKK*chgGame
 2047 1952 1.50 6 -0.86 15 -12.90 
  Stokke, Kjetil f2352  * NOR0.001-0.0815-1.20 
  Van Den Bersselaar, Jeroen 2197 NED0.001-0.2015-3.00 
  Eriksson, Magnus 2165 SWE0.001-0.2315-3.45 
  Hegelund, Ole Jakob 1689 NOR0.501-0.3215-4.80 
  Forsa, Elise 1693 NOR1.0010.18152.70 
  Houska, Jiri 2183 CZE0.001-0.2115-3.15 
 * 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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