Individual Calculations September 2012
 Al-Zarif Zabala, Bassam  Total change: -10.35  Rating chartPersonal card
 I Open de Ajedrez Clasico "Ciudad de Mostoles" Mostoles Madrid ESP 2012-07-19
RcRownchangeKK*chgGame
 1749 1778 2.50 6 -0.69 15 -10.35 
  Barria Arbunic, Manuel 1447 ESP0.501-0.3815-5.70 
  Ruiz Sanchez, Roberto 1994 ESP0.5010.28154.20 
  Quintero Torres, Pedro 2051 ESP0.001-0.1715-2.55 
  Veiga Rodriguez, Pablo 1589 ESP0.501-0.2515-3.75 
  Salgado Duarte, Pablo 1566 ESP1.0010.23153.45 
  Tevar Sanz, Gonzalo 1849 ESP0.001-0.4015-6.00 

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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