Individual Calculations November 2010
 Perez Calahorra, Ricardo  Total change: 25.35  Rating chartPersonal card
 XII Open Internacional D’escacs de Sants, Hostafrancs i La Bordeta GRUP A Barcelona ESP 2010-08-20
RcRownchangeKK*chgGame
 2194 2095 5.50 10 1.69 15 25.35 
  Zoler, Dan m2474 ISR0.001-0.0915-1.35 
  Velez Romero, Juan Luis 1960 ESP1.0010.32154.80 
  Carlstedt, Jonathan 2379 GER0.001-0.1615-2.40 
  Mas Recorda, Pere 2010 ESP1.0010.38155.70 
  Ayza Ballester, Jordi f2238 ESP1.0010.691510.35 
  Randazzo, Adrian 2243 ITA0.001-0.3015-4.50 
  Carrasco Rodriguez, Jesus 2181 ESP0.001-0.3815-5.70 
  Nicolas Zapata, Irene 1962 ESP1.0010.32154.80 
  Briscoe, Chris 2247 ENG0.5010.20153.00 
  Ayza Leon, David 2249 ESP1.0010.711510.65 

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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