Individual Calculations April 2009
 Arana Hernandez, Moises  Total change: 18.50  Rating chartPersonal card
 Torneo Cerrado IRT de Ajedrez Maspalomas 2008 Gran Canaria ESP 2008-11-27
RcRownchangeKK*chgGame
 1871 1658 2.00 4 0.96 25 24.00 
  Gonzalez Garcia, Guillermo 2008 ESP0.5010.39259.75 
  Monteiro Rodrigues, Carlos 1588 ESP0.501-0.1025-2.50 
  Roque Hernandez, Francisco 1878 ESP0.5010.28257.00 
  Sanchez Quintero, Raul 2008 CUB0.5010.39259.75 

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)
 
 XXIX Torneo Open Internacional de Ajedrez Las Palmas de Gran Canaria ESP 2008-12-02
RcRownchangeKK*chgGame
 2008 1658 0.00 2 -0.22 25 -5.50 
  Herrera Reyes, Jose Antonio 2008 ESP0.001-0.1125-2.75 
  Rodriguez Perez, David 2008 ESP0.001-0.1125-2.75 

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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