Individual Calculations November 2009
 Grebstad, Kjell Borre  Total change: -7.50  Rating chartPersonal card
 VI Open Internacional Amateur de Calvià Baleares ESP 2009-10-10
RcRownchangeKK*chgGame
 2007 1959 4.00 9 0.02 25 0.50 
  Henriksson, Johan 2246 SWE0.5010.34258.50 
  Olivera Gutierrez, Albert 2147 ESP1.0010.742518.50 
  Munar Rossello, Pedro 2144 ESP0.001-0.2625-6.50 
  Martinez Vicario, Jose Maria 2186 ESP0.001-0.2125-5.25 
  Masso Bennassar, Antonio 1734 ESP1.0010.22255.50 
  Valls Casas, Jordi 2094 ESP0.001-0.3225-8.00 
  Nicolas Zapata, Irene 1847 ESP0.001-0.6525-16.25 
  Ramon Sanchez Campins, Pedro 1793 ESP1.0010.28257.00 
  Moya Pol, Antonio 1870 ESP0.501-0.1225-3.00 

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 Teams Oslo NOR 2009-10-23
RcRownchangeKK*chgGame
 2096 1959 0.00 1 -0.32 25 -8.00 
  Demac, Elias 2096 NOR0.001-0.3225-8.00 

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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