Individual Calculations September 2009
 Andreassen, Arnold  Total change: 16.25  Rating chartPersonal card
 Norwegian Championship Master Bergen NOR 2009-07-04
RcRownchangeKK*chgGame
 2157 2074 5.00 9 1.51 25 37.75 
  Glenne, Bjorn Erik 2205 NOR0.001-0.3225-8.00 
  Lilleoren, Morten 2087 NOR1.0010.522513.00 
  Strand, Haakon 2062 NOR1.0010.482512.00 
  Karlsen, Terje 2151 NOR1.0010.612515.25 
  Haarr, Jon Kristian 2110 NOR0.5010.05251.25 
  Kovachev, Daniel Jakobsen 2240 NOR0.001-0.2825-7.00 
  Bjerke, Silje wm2231 NOR0.5010.21255.25 
  Kirkebo, Carl Peter 2163 NOR1.0010.622515.50 
  Vea, Odin Blikra 2162 NOR0.001-0.3825-9.50 

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)
 
 Arctic Chess Challenge 2009 Tromsø NOR 2009-08-01
RcRownchangeKK*chgGame
 2187 2074 1.00 5 -0.86 25 -21.50 
  Berg, Emanuel g2474  * SWE0.001-0.0825-2.00 
  Gator, Mosab 2076 LBA0.001-0.5025-12.50 
  Tikkanen, Kari f2283 FIN0.001-0.2325-5.75 
  Pieri, Enzo 1826 ITA1.0010.19254.75 
  Engstrom, Kaj 2274 SWE0.001-0.2425-6.00 
 * 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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