Individual Calculations January 2009
 Pal Pelaez, Juan Antonio  Total change: -23.70  Rating chartPersonal card
 II Open Internacional de Ajedrez Vila de Gracia Barcelona ESP 2008-10-03
RcRownchangeKK*chgGame
 1747 1619 1.50 9 -1.58 15 -23.70 
  Valarezzo Ricard, Pedro 1964 ESP0.001-0.1115-1.65 
  Moreno Crespo, Lorenzo 1862 ESP0.001-0.2015-3.00 
  Hernandez Lopez, Jose Miguel 1816 ESP0.001-0.2515-3.75 
  Tortosa Moros, Joan 1802 ESP0.001-0.2615-3.90 
  Moracia Pons, Santiago 1509 ESP1.0010.35155.25 
  Robla Carreiras, Xavier 1751 ESP0.5010.18152.70 
  Chavarria Cardona, Xavier 1805 ESP0.001-0.2615-3.90 
  Febrero Perez, Lluis 1650 ESP0.001-0.4615-6.90 
  Zafra Zapata, Aurora 1566 ESP0.001-0.5715-8.55 

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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