Individual Calculations September 2009
 Urkedal, Frode  Total change: 58.65  Rating chartPersonal card
 Sveins 2. memorial Oslo NOR 2009-06-19
RcRownchangeKK*chgGame
 2316 2299 6.50 9 2.27 15 34.05 
  Bue, Gunnar 1949 NOR1.0010.11151.65 
  Mellem, Nicolas A. 2112 NOR1.0010.26153.90 
  Schneider, Stefan 2366 SWE1.0010.59158.85 
  Adnoy, Hallvard V. 2299 NOR1.0010.50157.50 
  Ogaard, Leif g2403 NOR0.001-0.3615-5.40 
  Nithander, Victor f2422 SWE1.0010.671510.05 
  Mikkelsen, Nikolaj m2394 DEN1.0010.63159.45 
  Hammer, Jon Ludvig g2566 NOR0.001-0.1815-2.70 
  Akbarinia, Sayed Arash f2337 IRI0.5010.05150.75 

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)
 
 Norwegian Championship Elite Bergen NOR 2009-07-04
RcRownchangeKK*chgGame
 2418 2333 4.50 9 0.98 15 14.70 
  Hammer, Jon Ludvig g2583 NOR0.001-0.1915-2.85 
  Johannessen, Leif Erlend g2553 NOR0.5010.28154.20 
  Lie, Kjetil A. g2541 NOR0.5010.27154.05 
  Forsaa, Espen f2311 NOR0.001-0.5315-7.95 
  Hjelmaas, Lars f2318 NOR1.0010.48157.20 
  Thomassen, Joachim f2300 NOR0.001-0.5515-8.25 
  Gabrielsen, Trond f2309 NOR1.0010.47157.05 
  Houska, Jovanka mwg2392 ENG1.0010.58158.70 
  Lie, Espen m2457 NOR0.5010.17152.55 

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
 2295 2333 5.00 8 0.66 15 9.90 
  Haarr, Jon Kristian 2110 NOR0.501-0.2815-4.20 
  Arvola, Benjamin 2144 NOR1.0010.25153.75 
  Robson, Ray m2491 USA0.001-0.2915-4.35 
  Madland, Kristoffer 2017 NOR1.0010.13151.95 
  Malakhatko, Vadim g2570 BEL0.001-0.2015-3.00 
  Soraas, Torben 2157 NOR1.0010.27154.05 
  Mikkelsen, Nikolaj m2399 DEN0.5010.09151.35 
  Kiik, Kalle m2475 EST1.0010.691510.35 

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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