Individual Calculations April 2009
 Farre Potrony, Alex  Total change: 2.55  Rating chartPersonal card
 Campeonato Provincial Ajedrez de Lleida 2008 Lleida ESP 2008-10-12
RcRownchangeKK*chgGame
 2005 1877 2.50 7 0.17 15 2.55 
  Tressents Pla, Lluis 2125 ESP0.5010.31154.65 
  Sole Monistrol, Francisco 1977 ESP1.0010.64159.60 
  Pique Safont, Joan Manel 1998 ESP0.5010.16152.40 
  Biosca Lacasa, Jordi 1954 ESP0.001-0.3915-5.85 
  Brunet Martinez, Josep 2117 ESP0.001-0.2015-3.00 
  Solani Nunez, Joshua 1838 ESP0.501-0.0515-0.75 
  Parramon Guillaumet, Jaime 2027 ESP0.001-0.3015-4.50 

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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