Individual Calculations May 2012
 Dahl, Ivar M  Total change: 66.60  Rating chartPersonal card
 Norwegian Eastern League 2. div. A 2011-2012 Various NOR 2011-11-05
RcRownchangeKK*chgGame
 2006 2146 5.00 5 1.58 30 47.40 
  Johnsen, Oystein 1949 NOR1.0010.25307.50 
  Fredriksen, Jan Gunnar 1991 NOR1.0010.29308.70 
  Salomon, Johan 1973 NOR1.0010.27308.10 
  Horda, Carl Eric 2114 NOR1.0010.463013.80 
  Andersen, Oystein R. 2003 NOR1.0010.31309.30 

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)
 
NOTE: K factor changed
 European Senior Team Championship 2012 Rogaska Slatina SLO 2012-03-27
RcRownchangeKK*chgGame
 2121 2146 5.00 7 1.28 15 19.20 
  Strutinskaya, Galina N wg2273 RUS0.5010.17152.55 
  Johnsen, Oystein 1899 NOR1.0010.19152.85 
  Dogantug, Ahmet Ismail 2155 TUR1.0010.51157.65 
  Lahti, Jouko 2016 FIN1.0010.32154.80 
  Baumbach, Friedrich Dr f2258 GER0.5010.15152.25 
  Steedman, James 2129 NOR0.501-0.0215-0.30 
  Ahlers, Ben 2116 NED0.501-0.0415-0.60 

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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