Individual Calculations September 2009
 Kjolberg, Lars  Total change: 12.45  Rating chartPersonal card
 Norwegian Championship Senior Bergen NOR 2009-07-04
RcRownchangeKK*chgGame
 1978 2119 5.50 7 0.83 15 12.45 
  Ludvigsen, Jan 1792 NOR1.0010.13151.95 
  Bue, Gunnar 1820 NOR1.0010.15152.25 
  Strand, Oyvin 1944 NOR1.0010.27154.05 
  Hoen, Ragnar f2266 NOR0.5010.20153.00 
  Ulrichsen, Jarl H f2215 NOR0.5010.13151.95 
  Birkestrand, Odd 1877 NOR1.0010.20153.00 
  Johanssen, Tom J. 1930 NOR0.501-0.2515-3.75 

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)
 

 

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