Individual Calculations September 2009
 Forsaa, Espen  Total change: 17.85  Rating chartPersonal card
 Norwegian Championship Elite Bergen NOR 2009-07-04
RcRownchangeKK*chgGame
 2423 2311 5.50 9 2.32 15 34.80 
  Ostmoe, Geir S. Tallaksen f2402 NOR0.5010.12151.80 
  Ostenstad, Berge g2482 NOR0.001-0.2715-4.05 
  Hole, Oystein m2390 NOR0.5010.11151.65 
  Urkedal, Frode f2333 NOR1.0010.53157.95 
  Houska, Jovanka mwg2392 ENG0.5010.11151.65 
  Stokke, Kjetil f2347 NOR0.5010.05150.75 
  Hansen, Torbjorn Ringdal m2440 NOR1.0010.671510.05 
  Elsness, Frode m2445 NOR1.0010.681510.20 
  Agdestein, Simen g2572 NOR0.5010.32154.80 

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
 2195 2311 4.00 8 -1.13 15 -16.95 
  Taube, Gregor 1911  * NOR0.501-0.4215-6.30 
  Khenkin, Igor g2634 GER0.001-0.1315-1.95 
  Gator, Mosab 2076 LBA0.501-0.2915-4.35 
  Thingstad, Even 2058 NOR1.0010.19152.85 
  Tjolsen, Katrine wf2160 NOR0.501-0.2015-3.00 
  Porrasmaa, Timo 2146 FIN0.501-0.2215-3.30 
  Pettersson, Tobias 2138 SWE1.0010.27154.05 
  Hansen, Torbjorn Ringdal m2440 NOR0.001-0.3315-4.95 
 * 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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