Individual Calculations April 2009
 Rodriguez Sorribes, Jordi  Total change: 4.05  Rating chartPersonal card
 XXV Open Catalunya Central Manresa - Barcelona ESP 2008-10-04
RcRownchangeKK*chgGame
 1992 2139 3.00 4 0.27 15 4.05 
  Meyer, Kuno 1820 ESP1.0010.13151.95 
  Albets Armengol, Roland 1973 ESP0.501-0.2215-3.30 
  Monell Camarasa, David 2168 AND0.5010.04150.60 
  Armengol Morte, David 2007 ESP1.0010.32154.80 

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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