Individual Calculations September 2009
 Groenn, Atle  Total change: -6.20  Rating chartPersonal card
 Norwegian Championship Elite Bergen NOR 2009-07-04
RcRownchangeKK*chgGame
 2371 2422 4.50 9 -0.62 10 -6.20 
  Moen, Andreas f2312 NOR0.001-0.6510-6.50 
  Thomassen, Joachim f2300 NOR0.001-0.6710-6.70 
  Gabrielsen, Trond f2309 NOR1.0010.35103.50 
  Hole, Oystein m2390 NOR0.501-0.0410-0.40 
  Johannessen, Leif Erlend g2553 NOR0.001-0.3210-3.20 
  Hjelmaas, Lars f2318 NOR0.501-0.1410-1.40 
  Houska, Jovanka mwg2392 ENG0.501-0.0410-0.40 
  Gabrielsen, Stig f2308 NOR1.0010.34103.40 
  Djurhuus, Rune g2456 NOR1.0010.55105.50 

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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