Individual Calculations September 2009
 Eriksen, Magnus  Total change: 42.25  Rating chartPersonal card
 Norwegian Championship Kadett Bergen NOR 2009-07-04
RcRownchangeKK*chgGame
 1922 1875 3.00 5 0.82 25 20.50 
  Kjolberg, Jens Hjorth 1947 NOR0.5010.10252.50 
  Botheim, Tor 1941 NOR1.0010.592514.75 
  Thingstad, Anders 1840 NOR0.501-0.0525-1.25 
  Guttulsrud, Odd Martin 2030 NOR0.001-0.2925-7.25 
  Barane, Simon 1854 NOR1.0010.472511.75 

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
 2207 1875 1.50 5 0.87 25 21.75 
  Hansen, Torbjorn Ringdal m2275  * NOR0.001-0.0825-2.00 
  Fernandez, Daniel Howard f2200 SIN1.0010.872521.75 
  Getz, Nicolai 2219 NOR0.001-0.1225-3.00 
  Soraas, Torben 2157 NOR0.001-0.1625-4.00 
  Ceballos Hornero, Daniel 2183 ESP0.5010.36259.00 
 * 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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