Individual Calculations April 2009
 Tofte, Sondre Waage  Total change: 9.45  Rating chartPersonal card
 Gjøvik 100th Anniversary Tournament A (GM) 2008-09 Gjøvik NOR 2008-12-29
RcRownchangeKK*chgGame
 2206 2120 4.50 9 0.95 15 14.25 
  Kaplan, Sasha m2425 ISR0.001-0.1415-2.10 
  Zozulia, Anna mwg2380 BEL0.001-0.1815-2.70 
  Gyldenas, Ole Jorn 2075 NOR1.0010.44156.60 
  Hobber, Anders 1987 NOR0.501-0.1815-2.70 
  Skrondal, Inge Sandstad 2216 NOR0.5010.13151.95 
  Nilsen, Joachim Birger 2013 NOR1.0010.35155.25 
  Prakken, Gerrit f2206 NED0.5010.12151.80 
  Makka, Ioulia wm2220 GRE0.001-0.3615-5.40 
  Skvortsov, Mikhail S. 2335 RUS1.0010.771511.55 

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)
 
 Vestlandsserien 1. division south Various NOR 2009-01-16
RcRownchangeKK*chgGame
 2171 2103 0.50 2 -0.32 15 -4.80 
  Haarr, Jon Kristian 2081 NOR0.001-0.5315-7.95 
  Gundersen, Helge 2261 NOR0.5010.21153.15 

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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