Individual Calculations September 2009
 Climent Vidal, Pere  Total change: -17.55  Rating chartPersonal card
 IV Obert Ateneu Colon Barcelona ESP 2009-04-21
RcRownchangeKK*chgGame
 1895 1718 0.00 4 -1.17 15 -17.55 
  Carrasco Rodriguez, Jesus 2068 ESP0.001-0.1115-1.65 
  Colom Andres, Xavier 1973 ESP0.001-0.1915-2.85 
  Febrero Perez, Lluis 1664 ESP0.001-0.5815-8.70 
  Molinas Garcia, Francisco 1876 ESP0.001-0.2915-4.35 

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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