Individual Calculations April 2008
 Calvo Nobrega, Joaquin M.  Total change: 4.25  Rating chartPersonal card
 Torneo de Navidad CajaCanarias 2007 S/C Tenerife Santa Cruz de Tenerife ESP 2007-12-26
RcRownchangeKK*chgGame
 1900 1877 2.50 5 0.17 25 4.25 
  Nortes Hernandez, Pedro 1527 ESP0.001-0.8925-22.25 
  Lopez Pereyra, Antonio 2102 ESP0.001-0.2225-5.50 
  Egea Vandepette, Alicia 1716 ESP1.0010.29257.25 
  Perez Gutierrez, Nauzet 1998 ESP1.0010.662516.50 
  Kraus, Oliver 2155 GER0.5010.33258.25 

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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