Individual Calculations January 2012
 Vidal Zamora, Cristina  Total change: -26.70  Rating chartPersonal card
 XXVI Torneig Obert Costa Brava “Memorial Joan Gelpí”-Grup A Palafrugell ESP 2011-09-24
RcRownchangeKK*chgGame
 1760 1683 1.00 7 -1.78 15 -26.70 
  Lopez Burgos, Salvador 1940 ESP0.001-0.1815-2.70 
  Rovira Ruiz, Enric 1784 ESP0.001-0.3615-5.40 
  Bonavia Heredia, Francesc 1762 ESP0.001-0.3915-5.85 
  Gimenez Aguirre, Alejo Ismael 1738 ESP0.001-0.4215-6.30 
  Bonell Gleich, Xavier 1644 ESP0.001-0.5515-8.25 
  Barea Garcia, Lluis 1720 ESP0.001-0.4515-6.75 
  Perolet Perez, Miquel 1735 ESP1.0010.57158.55 

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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