Individual Calculations November 2012
 Spence, David J  Total change: -14.25  Rating chartPersonal card
 IX Open Internacional Amateur de Calvia Calvia ESP 2012-10-06
RcRownchangeKK*chgGame
 2069 2247 5.50 9 -0.95 15 -14.25 
  Diaz Illescas, Juan Carlos 1887 ESP0.501-0.4015-6.00 
  Myhrvold, Jo 1980 NOR1.0010.18152.70 
  Fruebing, Thomas 2164 GER0.501-0.1115-1.65 
  Juan Mas, Santiago 2062 ESP1.0010.26153.90 
  Schuermans, Robert 2175 BEL0.501-0.1015-1.50 
  Enjuto Velasco, Roberto 2142 ESP0.501-0.1415-2.10 
  Cemborain Oricain, Alfonso 1913 ESP0.501-0.3815-5.70 
  Alberto, Manuel 2164 ANG0.501-0.1115-1.65 
  Grichkevitch, Gilles 2137 FRA0.501-0.1515-2.25 

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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