Individual Calculations September 2010
 Ibanez Moreno, Sergio  Total change: -8.70  Rating chartPersonal card
 XIII Open internacional Club Ajedrez Villaverde Madrid ESP 2010-06-28
RcRownchangeKK*chgGame
 1751 1825 3.50 7 -0.58 15 -8.70 
  Garcia Diaz, Victor 2113 ESP0.001-0.1615-2.40 
  Martin Rodriguez, Jose L 1538 ESP1.0010.16152.40 
  Alonso Sanchez, Victor M. 1943 ESP0.001-0.3415-5.10 
  Takvor Mena, Samuel 1647 ESP1.0010.27154.05 
  Lozano Sanchez, Jose Antonio 1917 ESP0.001-0.3715-5.55 
  Al-Zarif, Bassam 1631 ESP0.501-0.2515-3.75 
  Garcia Alonso, David 1468 ESP1.0010.11151.65 

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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