Individual Calculations September 2010
 David, Edwin  Total change: 11.85  Rating chartPersonal card
 Norwegian Championship Master Fredrikstad NOR 2010-07-03
RcRownchangeKK*chgGame
 2148 2250 6.50 9 0.79 15 11.85 
  Strand, Haakon 2073 NOR0.501-0.2315-3.45 
  Eikeland, Erik 2143 NOR1.0010.35155.25 
  Moen, Ole Christian f2229 NOR0.001-0.5315-7.95 
  Evensen, Tom R 2082 NOR1.0010.28154.20 
  Briseid, Hakon 2071 NOR0.501-0.2315-3.45 
  Flaata, Alexander R. 2070 NOR1.0010.26153.90 
  Sousa, Ludy Helsio Paulo 2224 NOR1.0010.46156.90 
  Hjelmaas, Lars f2304 NOR0.5010.08151.20 
  Kvisvik, Brede 2140 NOR1.0010.35155.25 

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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