Individual Calculations April 2009
 Armengol Morte, David  Total change: 14.40  Rating chartPersonal card
 XXV Open Catalunya Central Manresa - Barcelona ESP 2008-10-04
RcRownchangeKK*chgGame
 2077 2007 3.00 5 0.96 15 14.40 
  Monell Camarasa, David 2168 AND0.001-0.2915-4.35 
  Castells Aloy, Jordi 1933 ESP1.0010.40156.00 
  Fernandez Madrid, Carlos 2174 ESP1.0010.721510.80 
  Albets Armengol, Roland 1973 ESP1.0010.45156.75 
  Rodriguez Sorribes, Jordi 2139 ESP0.001-0.3215-4.80 

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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